Vocabulary Frequency Spectrum

Vocabulary List

Vocabulary Level 25000

(6 Word Families, 18 Tokens, 0.02%, Accumulated: 100.00%)

5 volvox; 4 cenozoic; 3 algol; 3 oligocene; 2 ctenophore; 1 arcturus;

Vocabulary Level 24000

(7 Word Families, 13 Tokens, 0.01%, Accumulated: 99.98%)

6 gambier; 2 amnion; 1 amphibia; 1 cerebration; 1 cockchafer; 1 electroscope; 1 pinna;

Vocabulary Level 23000

(10 Word Families, 20 Tokens, 0.02%, Accumulated: 99.97%)

8 animalcule; 2 gaboon; 2 hydrosphere; 2 kea; 1 celandine; 1 emmer; 1 ganymede; 1 oxalic; 1 petrie; 1 quadrupedal;

Vocabulary Level 22000

(8 Word Families, 30 Tokens, 0.03%, Accumulated: 99.95%)

20 jupiter; 4 roentgen; 1 butterfish; 1 casque; 1 diplodocus; 1 inspirit; 1 oviparous; 1 siamang;

Vocabulary Level 21000

(8 Word Families, 19 Tokens, 0.02%, Accumulated: 99.92%)

7 jurassic; 3 krait; 3 ovule; 2 protist; 1 awn; 1 coccyx; 1 killdeer; 1 redbreast;

Vocabulary Level 20000

(21 Word Families, 41 Tokens, 0.04%, Accumulated: 99.90%)

4 chromosphere; 4 elver; 4 foraminifers; 4 tropism; 3 firma; 3 sargasso; 2 dago; 2 nightjar; 2 planetoid; 2 similitude; 1 bullhead; 1 cerebrum; 1 disarrange; 1 internat; 1 langur; 1 mazy; 1 peahen; 1 pistil; 1 pterosaur; 1 regius; 1 voracity;

Vocabulary Level 19000

(13 Word Families, 29 Tokens, 0.03%, Accumulated: 99.86%)

13 photosphere; 2 avocet; 2 eustachian; 2 triceratops; 2 vacuole; 1 duckweed; 1 graptolite; 1 kith; 1 plesiosaur; 1 ramify; 1 sulfite; 1 viviparous; 1 vivo;

Vocabulary Level 18000

(25 Word Families, 51 Tokens, 0.05%, Accumulated: 99.83%)

6 cuttlefish; 5 unicellular; 4 cycad; 4 herbage; 4 planetesimal; 2 carbonic; 2 dentition; 2 flagellum; 2 germinal; 2 marmoset; 2 phagocyte; 2 protoplasm; 2 sagacious; 1 argonaut; 1 auk; 1 cannonade; 1 capella; 1 chaffinch; 1 ichthyosaur; 1 irruption; 1 metazoa; 1 neap; 1 niggardly; 1 ovipositor; 1 smolt;

Vocabulary Level 17000

(30 Word Families, 87 Tokens, 0.09%, Accumulated: 99.78%)

18 anthropoid; 11 pterodactyl; 9 nutritive; 5 bittern; 5 messrs; 4 borealis; 3 prehensile; 3 spermatozoon; 2 bustard; 2 cassowary; 2 curie; 2 dingo; 2 hooky; 2 percept; 2 ulna; 1 baleen; 1 bugbear; 1 carcase; 1 caries; 1 dogfish; 1 exogamy; 1 exudate; 1 ignoramus; 1 involute; 1 joule; 1 knickerbocker; 1 rotifer; 1 salicylic; 1 supersaturate; 1 vaseline;

Vocabulary Level 16000

(32 Word Families, 65 Tokens, 0.06%, Accumulated: 99.69%)

7 insectivore; 6 interglacial; 4 silurian; 3 ermine; 3 fife; 3 jackdaw; 3 loess; 3 plaice; 3 platypus; 2 chequered; 2 hornbill; 2 protrusion; 2 ptarmigan; 2 rill; 2 stoat; 2 whirligig; 1 betoken; 1 calcareous; 1 dovecote; 1 endogamy; 1 ginkgo; 1 gonad; 1 jetsam; 1 lasso; 1 mendelian; 1 millipede; 1 paling; 1 periwinkle; 1 quadruped; 1 rufous; 1 scapula; 1 sequoia;

Vocabulary Level 15000

(34 Word Families, 137 Tokens, 0.14%, Accumulated: 99.63%)

42 radium; 15 stickleback; 14 nautilus; 11 simian; 6 multicell; 6 whelk; 5 corpuscle; 3 gristle; 3 indubitable; 3 substratum; 2 chitin; 2 cilia; 2 glaciation; 2 thither; 2 worsted; 1 abstruse; 1 credulous; 1 exactitude; 1 flagellate; 1 gannet; 1 humerus; 1 interstice; 1 limpet; 1 loquacious; 1 manatee; 1 obdurate; 1 parallax; 1 polygamous; 1 protuberant; 1 purl; 1 quaternary; 1 sapper; 1 senescent; 1 shad;

Vocabulary Level 14000

(43 Word Families, 126 Tokens, 0.13%, Accumulated: 99.49%)

25 arboreal; 12 carboniferous; 12 yucca; 9 mesozoic; 5 centipede; 5 hydra; 4 macaque; 4 mantis; 4 okapi; 4 petrel; 3 embryology; 3 lamprey; 2 foetal; 2 landlocked; 2 lemur; 2 puffin; 2 stamen; 1 aeon; 1 agglomerate; 1 angora; 1 armadillo; 1 asunder; 1 concatenate; 1 contractile; 1 curlew; 1 dermis; 1 feint; 1 furl; 1 gullet; 1 heretofore; 1 ignoble; 1 milt; 1 multifarious; 1 pinion; 1 primus; 1 refractive; 1 sapiens; 1 scrutinise; 1 stereoscope; 1 thoroughgoing; 1 vortices; 1 wattle; 1 zeppelin;

Vocabulary Level 13000

(59 Word Families, 167 Tokens, 0.17%, Accumulated: 99.37%)

39 spectroscope; 9 amoeba; 7 bipedal; 7 flywheel; 7 gossamer; 6 aurora; 6 humanoid; 6 littoral; 6 palaeozoic; 5 vestigial; 4 outermost; 4 phosphorescent; 3 lynx; 3 marsupial; 3 pupae; 2 alacrity; 2 alsatian; 2 capacious; 2 dint; 2 frontispiece; 2 hither; 2 humdrum; 2 sepia; 1 abeyance; 1 appendicitis; 1 casein; 1 centigrade; 1 chaff; 1 combustible; 1 coot; 1 crayfish; 1 dendrite; 1 efface; 1 firmament; 1 fulcrum; 1 gorged; 1 gunwale; 1 heritable; 1 hew; 1 hillock; 1 inveterate; 1 kale; 1 lithosphere; 1 midriff; 1 mongoose; 1 musculature; 1 navigable; 1 nonplussed; 1 oriole; 1 pituitary; 1 plebeian; 1 superpose; 1 teat; 1 testes; 1 thorax; 1 thrice; 1 untrammelled; 1 vitiate; 1 weir;

Vocabulary Level 12000

(68 Word Families, 207 Tokens, 0.21%, Accumulated: 99.20%)

21 neanderthal; 20 protozoan; 15 orangutan; 9 locomotion; 7 ovum; 7 recapitulate; 7 trilobite; 6 chlorophyll; 6 corona; 6 pectoral; 6 pelagic; 5 flipper; 5 luminescence; 4 arthropod; 4 asexual; 4 carapace; 4 cranial; 4 forceps; 3 albatross; 3 immemorial; 3 incalculable; 2 conflagration; 2 diurnal; 2 interpose; 2 minutely; 2 motility; 2 nebulous; 2 quiescent; 2 scaly; 2 scion; 2 stork; 2 vicissitude; 1 albumin; 1 apace; 1 broil; 1 cathode; 1 chrysalis; 1 chrysanthemum; 1 conjugal; 1 discontinuous; 1 figment; 1 grist; 1 haddock; 1 harpy; 1 jackal; 1 knoll; 1 magpie; 1 mimetic; 1 olfactory; 1 overcharge; 1 oxygenate; 1 predestined; 1 propitious; 1 propound; 1 redolent; 1 rivulet; 1 scull; 1 shirk; 1 stingy; 1 stupefy; 1 symbiosis; 1 thymus; 1 tiding; 1 typhoid; 1 unabated; 1 unremitting; 1 wrack; 1 wren;

Vocabulary Level 11000

(89 Word Families, 185 Tokens, 0.18%, Accumulated: 99.00%)

12 crustacean; 9 indivisible; 8 pleistocene; 8 tassel; 6 anvil; 6 moult; 6 possum; 5 dexterity; 5 kindred; 4 girdle; 4 infantile; 4 rhinoceros; 4 transmute; 3 fro; 3 plover; 3 rook; 3 stupendous; 3 ventral; 2 afresh; 2 billiard; 2 brackish; 2 bushel; 2 cluck; 2 concave; 2 contemporaneous; 2 gradation; 2 heredity; 2 idiosyncrasy; 2 liquefy; 2 nemesis; 2 pygmy; 2 receptacle; 2 rungs; 2 sloth; 2 vaporize; 2 zeta; 1 azure; 1 bacillus; 1 belle; 1 bumble; 1 cetacean; 1 collie; 1 conjugate; 1 cormorant; 1 cusp; 1 cuticle; 1 decant; 1 diffract; 1 disentangle; 1 distend; 1 emulsion; 1 evince; 1 extraneous; 1 fallow; 1 fiord; 1 foretell; 1 ganglion; 1 girth; 1 grasshopper; 1 guile; 1 iridescent; 1 journeyman; 1 larynx; 1 leech; 1 lithium; 1 malady; 1 metallurgy; 1 moribund; 1 nematode; 1 nondescript; 1 obviate; 1 permutate; 1 polynesia; 1 preen; 1 primrose; 1 prodigal; 1 prognostic; 1 quill; 1 retrograde; 1 ruse; 1 salamander; 1 shrew; 1 skunk; 1 stile; 1 stolid; 1 talkative; 1 thence; 1 tortuous; 1 vane;

Vocabulary Level 10000

(115 Word Families, 312 Tokens, 0.31%, Accumulated: 98.81%)

61 ether; 14 chameleon; 11 gills; 8 mollusc; 8 tadpole; 8 thrush; 7 minnow; 7 primeval; 6 bison; 6 dynamo; 5 indigo; 5 plankton; 4 aerate; 4 cellulose; 4 incandescent; 4 twig; 3 cheetah; 3 disembodied; 3 elk; 3 giraffe; 3 hibernate; 3 meridian; 3 pelican; 3 portent; 3 respiration; 3 sheaf; 3 snout; 3 suffuse; 3 vortex; 2 blotch; 2 brusque; 2 cauliflower; 2 concentric; 2 conical; 2 crickets; 2 debase; 2 encumber; 2 feral; 2 fitful; 2 gist; 2 gregarious; 2 incipient; 2 indelible; 2 inkling; 2 locust; 2 loin; 2 manifold; 2 motley; 2 musk; 2 ostrich; 2 partridge; 2 quart; 2 technicality; 2 voracious; 1 alder; 1 amalgam; 1 artifice; 1 ascetic; 1 audacity; 1 baboon; 1 basalt; 1 bygone; 1 cataract; 1 cinder; 1 consort; 1 convex; 1 cyclone; 1 dictum; 1 entomology; 1 entranced; 1 flotation; 1 fortuitous; 1 fowl; 1 frond; 1 fruition; 1 gamut; 1 genera; 1 habituate; 1 hedgehog; 1 husk; 1 immaterial; 1 imperious; 1 industrious; 1 inshore; 1 intrepid; 1 jettison; 1 lanky; 1 mackerel; 1 manoeuvre; 1 marten; 1 microcosm; 1 morsel; 1 orb; 1 paltry; 1 placenta; 1 porcelain; 1 progeny; 1 prophesy; 1 puny; 1 rampart; 1 reincarnating; 1 repulsive; 1 sojourn; 1 spectroscopy; 1 streamer; 1 talon; 1 tartan; 1 thoroughfare; 1 trundle; 1 underrate; 1 unfurl; 1 upkeep; 1 voluminous; 1 waddle; 1 wayside;

Vocabulary Level 9000

(124 Word Families, 366 Tokens, 0.36%, Accumulated: 98.50%)

73 nebula; 13 prism; 11 stellar; 10 prodigious; 9 abyss; 9 whence; 8 flint; 7 repertory; 6 prawn; 6 vertebra; 6 vestige; 5 grouse; 5 inquisitive; 5 lichen; 5 reindeer; 5 sedentary; 5 sparrow; 4 keel; 4 photosynthesis; 4 polyp; 4 reflector; 4 wart; 3 cylindrical; 3 foresight; 3 kangaroo; 3 octopus; 3 outlying; 3 scorpion; 3 sieve; 3 tertiary; 3 veritable; 2 accretion; 2 alligator; 2 antler; 2 circumference; 2 cleft; 2 cockroach; 2 cocoon; 2 convoluted; 2 crevice; 2 dorsal; 2 eddy; 2 expound; 2 filament; 2 foal; 2 germinate; 2 globule; 2 homology; 2 interweave; 2 intricacy; 2 kiwi; 2 mottle; 2 nocturnal; 2 nook; 2 obtrusive; 2 peacock; 2 primordial; 2 prospecting; 2 rife; 2 sac; 2 sheath; 2 steadfast; 2 superfluous; 2 tactile; 2 tangent; 2 teem; 2 tenable; 2 tubular; 2 visceral; 1 alchemy; 1 booty; 1 brethren; 1 callous; 1 capillary; 1 cessation; 1 copious; 1 counterbalance; 1 coyote; 1 dainty; 1 diaphragm; 1 discolour; 1 exterminate; 1 fizz; 1 flaunt; 1 flit; 1 foreclose; 1 gaunt; 1 genial; 1 gestate; 1 grub; 1 hark; 1 impinge; 1 incursion; 1 knead; 1 lethargy; 1 lithograph; 1 louse; 1 mane; 1 medley; 1 munition; 1 nimble; 1 oar; 1 octave; 1 phosphorus; 1 plod; 1 ravine; 1 recuperate; 1 reflux; 1 shaggy; 1 shard; 1 shrapnel; 1 slouch; 1 slumber; 1 smelted; 1 snuggle; 1 solder; 1 spontaneity; 1 stag; 1 surmise; 1 tern; 1 terse; 1 turnip; 1 wallow; 1 whereupon;

Vocabulary Level 8000

(181 Word Families, 473 Tokens, 0.47%, Accumulated: 98.14%)

17 zoology; 15 domesticate; 15 eel; 13 gorilla; 13 palatable; 9 hereditary; 9 otter; 9 refract; 9 strata; 8 tortoise; 7 beaver; 7 electrify; 7 genealogy; 7 pedigree; 7 vertebrate; 6 penguin; 6 spectra; 5 frill; 5 granule; 5 helium; 5 marquis; 5 momentous; 5 yolk; 4 ancestry; 4 append; 4 aptitude; 4 boar; 4 canine; 4 carnivore; 4 circumvent; 4 conifer; 4 incessant; 4 inert; 4 leopard; 4 mongol; 4 mussel; 4 speck; 3 christen; 3 colossal; 3 corroborate; 3 embryonic; 3 encase; 3 feign; 3 gait; 3 genus; 3 glacial; 3 gnaw; 3 halo; 3 innumerable; 3 invertebrate; 3 kernel; 3 kinetic; 3 laborious; 3 molten; 3 monotony; 3 radial; 3 seethe; 3 sneeze; 3 squid; 3 thyroid; 3 vascular; 2 archaic; 2 bonnet; 2 cache; 2 collateral; 2 conjecture; 2 croak; 2 dislodge; 2 elapse; 2 epoch; 2 exalt; 2 flounder; 2 gale; 2 ingenuity; 2 lobe; 2 magnesium; 2 metamorphose; 2 newt; 2 ovary; 2 permeable; 2 pheasant; 2 practicable; 2 punt; 2 shunt; 2 spore; 2 spout; 2 starling; 2 stow; 2 tether; 2 tremor; 2 waltz; 2 zest; 1 alight; 1 annihilate; 1 appreciable; 1 attenuate; 1 bask; 1 beech; 1 beset; 1 birch; 1 bon; 1 boon; 1 cactus; 1 caffeine; 1 captivate; 1 centrifuge; 1 chariot; 1 clam; 1 cobra; 1 commotion; 1 concise; 1 constrict; 1 counteract; 1 courtship; 1 cremate; 1 daisy; 1 dissociate; 1 dogma; 1 dormant; 1 enigmatic; 1 enumerate; 1 fallible; 1 fir; 1 fleece; 1 froth; 1 glut; 1 gouge; 1 graphite; 1 hobble; 1 hospitable; 1 indent; 1 inertia; 1 inextricable; 1 interlock; 1 labyrinth; 1 milieu; 1 mite; 1 moot; 1 multiplicity; 1 oblique; 1 ox; 1 palate; 1 pathological; 1 perforate; 1 permissible; 1 pervade; 1 phoenix; 1 piety; 1 porous; 1 posterior; 1 primal; 1 replenish; 1 resound; 1 roundabout; 1 serpent; 1 skeletal; 1 soles; 1 squirt; 1 stagnant; 1 stagnate; 1 stave; 1 steamer; 1 sucker; 1 sulk; 1 superstition; 1 supplant; 1 supple; 1 therein; 1 thermometer; 1 translucent; 1 trifle; 1 tumult; 1 tunic; 1 undulate; 1 unearth; 1 upturn; 1 vulture; 1 waft; 1 wholesome; 1 wisp; 1 wont;

Vocabulary Level 7000

(217 Word Families, 698 Tokens, 0.69%, Accumulated: 97.67%)

53 reptile; 44 amphibian; 22 terrestrial; 17 trillion; 14 fauna; 14 zinc; 13 primate; 12 toad; 11 caterpillar; 11 lull; 10 tentacle; 10 violet; 8 crocodile; 8 elongate; 8 mammoth; 8 snail; 7 camouflage; 7 emancipate; 7 equator; 7 estuary; 7 fathom; 7 prolific; 7 strenuous; 6 engulf; 6 opaque; 6 physiology; 6 pouch; 6 quaint; 6 sluggish; 5 combustion; 5 dissipate; 5 herring; 5 hitherto; 5 malaria; 5 peck; 5 perceptual; 5 precursor; 5 prehistoric; 5 sublime; 4 agile; 4 arid; 4 astronomical; 4 beak; 4 devour; 4 exuberant; 4 furnace; 4 gamma; 4 hind; 4 microbe; 4 pictorial; 4 pollen; 4 scandinavia; 4 tuft; 4 wrought; 3 eject; 3 erratic; 3 ferment; 3 harmonise; 3 hump; 3 ooze; 3 outburst; 3 paternal; 3 predispose; 3 prerogative; 3 sap; 3 starch; 3 taut; 3 trough; 3 tyranny; 2 abbreviate; 2 acquiesce; 2 astound; 2 canyon; 2 cerebral; 2 cod; 2 coherence; 2 cohesion; 2 coma; 2 cork; 2 decompose; 2 ebb; 2 expedient; 2 expend; 2 galley; 2 grapple; 2 guise; 2 gull; 2 habitual; 2 heron; 2 ingenious; 2 inverse; 2 lunar; 2 mariner; 2 millimetre; 2 negro; 2 nibble; 2 nip; 2 overpower; 2 peep; 2 perceptible; 2 permeate; 2 predominate; 2 prickle; 2 protrude; 2 rodent; 2 saline; 2 saucer; 2 scour; 2 sporadic; 2 stealth; 2 subtlety; 2 tinge; 2 torrent; 2 tram; 2 transfuse; 2 wriggle; 1 aborigine; 1 accentuate; 1 alloy; 1 amidst; 1 antagonist; 1 aristocracy; 1 arithmetic; 1 avalanche; 1 bounty; 1 brittle; 1 brook; 1 carcass; 1 caricature; 1 char; 1 coax; 1 cosmopolitan; 1 cosmos; 1 decipher; 1 deduce; 1 delicacy; 1 depreciate; 1 dissect; 1 dissolution; 1 dominion; 1 dredge; 1 droop; 1 elude; 1 emerald; 1 encyclopedia; 1 engender; 1 exposition; 1 extinguish; 1 ferocious; 1 flea; 1 funnel; 1 germ; 1 gild; 1 grotesque; 1 haze; 1 hideous; 1 hive; 1 hustle; 1 impart; 1 indebted; 1 inexorable; 1 ingest; 1 inset; 1 intermediary; 1 kitten; 1 lagoon; 1 libel; 1 liken; 1 longitudinal; 1 majestic; 1 maxim; 1 mediocre; 1 motto; 1 muzzle; 1 nasal; 1 nestle; 1 obliterate; 1 orchid; 1 overhang; 1 picturesque; 1 pod; 1 postulate; 1 potassium; 1 prelude; 1 primer; 1 profuse; 1 proton; 1 pulp; 1 recapture; 1 relapse; 1 resolute; 1 rudiment; 1 saliva; 1 scaffold; 1 seclude; 1 slime; 1 smother; 1 sneer; 1 splendour; 1 stately; 1 stationary; 1 stigma; 1 subconscious; 1 suffocate; 1 surmount; 1 tantalise; 1 tedious; 1 timid; 1 tint; 1 titan; 1 tramp; 1 transparency; 1 twinkle; 1 utilitarian; 1 venom; 1 vogue; 1 wring;

Vocabulary Level 6000

(264 Word Families, 980 Tokens, 0.97%, Accumulated: 96.98%)

34 ape; 32 mar; 27 chimpanzee; 27 meteor; 21 sift; 19 comet; 19 reflex; 18 luminous; 18 uranium; 17 physiological; 16 moth; 16 sponge; 15 gigantic; 14 ascent; 14 vapour; 13 prominence; 12 lizard; 11 climax; 11 conquest; 11 dwindle; 11 hare; 10 burrow; 10 mercury; 9 magnify; 9 relic; 9 squirrel; 8 chromosome; 8 crater; 8 mingle; 8 parachute; 8 pigment; 8 plume; 8 sensory; 8 swarm; 7 aquatic; 7 fin; 7 parrot; 7 radiance; 7 secrete; 7 surpass; 7 wasp; 7 whirl; 6 beetle; 6 bibliography; 6 cavern; 6 eloquent; 6 eminent; 6 fiery; 6 friction; 6 gland; 6 multitude; 6 scant; 5 antiquity; 5 contraction; 5 deflect; 5 evade; 5 feeble; 5 flora; 5 maze; 4 algae; 4 collide; 4 digit; 4 indispensable; 4 intellect; 4 intricate; 4 kettle; 4 novelty; 4 reed; 4 swoop; 4 wither; 3 alphabet; 3 behold; 3 benevolent; 3 bun; 3 cavity; 3 coconut; 3 compass; 3 cosmic; 3 crow; 3 crumb; 3 degenerate; 3 flux; 3 hue; 3 incarnate; 3 latent; 3 mole; 3 moss; 3 muscular; 3 onwards; 3 overcrowd; 3 paw; 3 salient; 3 slipper; 3 stature; 3 treachery; 3 twofold; 3 wane; 3 willow; 2 affinity; 2 alps; 2 ascertain; 2 ascribe; 2 attentive; 2 berry; 2 bombard; 2 bristle; 2 brood; 2 cabbage; 2 distrust; 2 donkey; 2 duct; 2 emphatic; 2 falcon; 2 gallop; 2 gape; 2 genesis; 2 ignorant; 2 interchange; 2 irresistible; 2 jelly; 2 locomotive; 2 mantle; 2 mare; 2 melancholy; 2 mend; 2 nostril; 2 overtake; 2 partition; 2 peanut; 2 pebble; 2 peg; 2 perish; 2 perpetual; 2 poultry; 2 provisional; 2 psychic; 2 repel; 2 respirator; 2 scarlet; 2 scissors; 2 skim; 2 slippery; 2 suffice; 2 traverse; 2 twilight; 2 yawn; 1 accord; 1 advent; 1 allot; 1 amber; 1 amenity; 1 aristocrat; 1 ashore; 1 assorted; 1 asymmetry; 1 bandage; 1 banish; 1 bladder; 1 bluff; 1 breadth; 1 browse; 1 buoy; 1 bustle; 1 calcium; 1 canopy; 1 carpenter; 1 chaotic; 1 chess; 1 chilli; 1 chronology; 1 churn; 1 cleave; 1 clog; 1 clump; 1 conjunction; 1 contented; 1 crave; 1 deliberated; 1 delude; 1 denote; 1 dent; 1 dental; 1 disciple; 1 discredit; 1 dormitory; 1 dove; 1 dynasty; 1 excursion; 1 extravagant; 1 famine; 1 feat; 1 fern; 1 finite; 1 fluorescent; 1 footing; 1 freak; 1 fumble; 1 gall; 1 glacier; 1 granite; 1 gratify; 1 groove; 1 gulp; 1 halve; 1 humane; 1 humid; 1 impede; 1 imprint; 1 incubate; 1 infiltrate; 1 insurgent; 1 irrigate; 1 jealousy; 1 jolt; 1 juggle; 1 knob; 1 latitude; 1 lava; 1 lineage; 1 loaf; 1 lobster; 1 lurch; 1 metabolism; 1 mince; 1 mundane; 1 myriad; 1 nitrate; 1 notch; 1 notwithstanding; 1 nourish; 1 orchard; 1 ore; 1 oscar; 1 perennial; 1 plum; 1 portal; 1 propagate; 1 prune; 1 punctuate; 1 radius; 1 raft; 1 rebound; 1 reiterate; 1 relinquish; 1 riddle; 1 robin; 1 rubble; 1 rugged; 1 slit; 1 slum; 1 sparse; 1 spectre; 1 stout; 1 trek; 1 tuberculosis; 1 twine; 1 unison; 1 unravel; 1 unrest; 1 unsettle; 1 vain; 1 vitality; 1 wade; 1 whine;

Vocabulary Level 5000

(340 Word Families, 1363 Tokens, 1.35%, Accumulated: 96.01%)

32 spiral; 31 extinct; 31 spider; 30 nucleus; 28 conspicuous; 22 embryo; 22 mimic; 20 crab; 20 wheat; 19 axis; 18 globe; 17 ant; 17 larva; 17 physicist; 17 pigeon; 17 skeleton; 17 spawn; 17 velocity; 16 microscope; 16 parasite; 14 condense; 14 conquer; 13 cradle; 13 eclipse; 13 revolve; 12 apprentice; 12 disintegrate; 12 vegetation; 11 chemist; 11 diverge; 11 mankind; 11 turtle; 11 vacuum; 10 apparatus; 10 coral; 9 anatomy; 9 apt; 9 marsh; 9 offspring; 8 ascend; 8 crest; 8 presently; 8 transparent; 7 arctic; 7 claw; 7 coil; 7 dinosaur; 7 fasten; 7 garment; 7 intrude; 7 maternal; 7 moist; 7 sediment; 7 swamp; 7 symmetry; 7 tentative; 6 agitate; 6 beta; 6 bud; 6 descent; 6 drought; 6 kidney; 6 messenger; 6 millennium; 6 spite; 6 superficial; 5 aerial; 5 culminate; 5 dispense; 5 elusive; 5 eternal; 5 fountain; 5 meadow; 5 mutate; 5 plains; 5 reproductive; 5 reservoir; 5 scoop; 5 sow; 5 stalk; 5 tack; 5 trout; 5 vegetarian; 4 apprehend; 4 discern; 4 engrave; 4 equilibrium; 4 facial; 4 harness; 4 hemisphere; 4 lash; 4 lightning; 4 masculine; 4 miniature; 4 mosquito; 4 nitrogen; 4 paddle; 4 paralyse; 4 precipitate; 4 procession; 4 rainbow; 4 squat; 4 telegraph; 4 temper; 4 utterly; 4 whereby; 3 angler; 3 appendix; 3 bilateral; 3 cardboard; 3 collision; 3 compartment; 3 converge; 3 dart; 3 diffuse; 3 dusk; 3 exquisite; 3 groan; 3 hen; 3 immerse; 3 inland; 3 intercept; 3 intermediate; 3 membrane; 3 niche; 3 oval; 3 pillar; 3 pivot; 3 propel; 3 ripple; 3 saturate; 3 shark; 3 skate; 3 smack; 3 splendid; 3 sway; 3 synthetic; 3 tract; 3 upright; 3 valve; 3 voyage; 3 wary; 2 abdomen; 2 arc; 2 bait; 2 baron; 2 buckle; 2 captive; 2 cereal; 2 cone; 2 crane; 2 crouch; 2 crunch; 2 debris; 2 dilute; 2 disposition; 2 ditch; 2 divert; 2 dwarf; 2 elastic; 2 embed; 2 evaporate; 2 foam; 2 formidable; 2 gram; 2 herald; 2 hurl; 2 ignorance; 2 intercourse; 2 intrinsic; 2 lapse; 2 lateral; 2 lime; 2 logo; 2 median; 2 mortar; 2 nowadays; 2 nurture; 2 pasture; 2 peninsula; 2 perch; 2 premature; 2 rein; 2 retention; 2 shred; 2 shuffle; 2 simplicity; 2 sneak; 2 solemn; 2 solitary; 2 sprawl; 2 sprinkle; 2 stray; 2 tame; 2 tomb; 2 transcend; 2 transit; 2 usage; 2 vicious; 2 wireless; 2 zoo; 1 accessory; 1 analytic; 1 aquarium; 1 artery; 1 assimilate; 1 audible; 1 battalion; 1 bewilder; 1 binoculars; 1 blossom; 1 blush; 1 botany; 1 brace; 1 brisk; 1 brow; 1 bulge; 1 calf; 1 cane; 1 carbohydrate; 1 chalk; 1 chap; 1 clap; 1 cloak; 1 coarse; 1 cock; 1 coerce; 1 commence; 1 communal; 1 congest; 1 creek; 1 crook; 1 cupboard; 1 cylinder; 1 dazzle; 1 deplete; 1 deviate; 1 discrepancy; 1 diversify; 1 dole; 1 dominance; 1 doom; 1 drape; 1 dread; 1 entail; 1 expel; 1 fatigue; 1 fend; 1 fluctuate; 1 flutter; 1 forthcoming; 1 glitter; 1 grate; 1 gum; 1 handkerchief; 1 hawk; 1 heave; 1 heighten; 1 hiss; 1 hum; 1 imminent; 1 inferior; 1 innings; 1 intelligible; 1 intestine; 1 jewel; 1 junction; 1 lag; 1 lament; 1 legion; 1 loot; 1 lure; 1 lurk; 1 memorable; 1 midst; 1 migrant; 1 moor; 1 moulding; 1 mound; 1 nude; 1 orient; 1 partisan; 1 persecute; 1 pest; 1 petroleum; 1 pierce; 1 plausible; 1 plough; 1 posture; 1 pounding; 1 quarry; 1 reef; 1 remainder; 1 reminisce; 1 renaissance; 1 resurrect; 1 retrospect; 1 revere; 1 ripe; 1 roam; 1 robe; 1 rove; 1 segregate; 1 serial; 1 serum; 1 shepherd; 1 shrimp; 1 siege; 1 signify; 1 slab; 1 slender; 1 socket; 1 solidarity; 1 spectator; 1 sprout; 1 static; 1 sticky; 1 stubborn; 1 susceptible; 1 swirl; 1 temperament; 1 temporal; 1 terrific; 1 thereafter; 1 throne; 1 toll; 1 torch; 1 tranquil; 1 tread; 1 trumpet; 1 vase; 1 velvet; 1 verb; 1 versatile; 1 vocabulary; 1 void; 1 volt; 1 whatsoever; 1 winding; 1 yacht;

Vocabulary Level 4000

(467 Word Families, 2661 Tokens, 2.64%, Accumulated: 94.65%)

140 electron; 112 mammal; 66 insect; 65 particle; 61 astronomy; 59 solar; 41 telescope; 40 rotate; 34 diagram; 32 haunt; 31 skull; 30 organism; 29 intelligent; 28 primitive; 27 ancestor; 26 immense; 25 diameter; 25 peculiar; 24 copper; 23 spectrum; 22 fossil; 22 hydrogen; 22 leaf; 21 ward; 20 salmon; 20 utilise; 18 abundant; 18 lens; 18 whale; 17 multiply; 16 hatch; 16 vibrate; 16 vigorous; 15 comparative; 15 oxygen; 15 shallow; 15 thread; 14 bubble; 14 crust; 14 departure; 14 disguise; 13 attain; 13 delicate; 13 penetrate; 12 geology; 12 pond; 12 prolong; 12 stimulus; 11 artificial; 11 cultivate; 11 endeavour; 11 furnish; 11 glimpse; 11 infer; 11 orbit; 11 polar; 11 shrink; 11 upwards; 10 cave; 10 erect; 10 incline; 10 infinite; 10 limb; 10 lung; 10 originate; 9 butterfly; 9 canal; 9 dissolve; 9 dull; 9 entity; 9 likewise; 9 mighty; 9 physics; 9 soap; 9 spark; 9 spontaneous; 9 sting; 9 straw; 9 wit; 8 bullet; 8 endow; 8 eyebrow; 8 fluid; 8 obscure; 8 pearl; 8 poke; 8 prey; 8 ridge; 7 alternate; 7 bulk; 7 cling; 7 cube; 7 dim; 7 forehead; 7 sensation; 7 spine; 7 swift; 7 tangle; 7 utter; 6 alpha; 6 animate; 6 astonish; 6 caution; 6 chin; 6 cord; 6 digest; 6 dome; 6 enlarge; 6 fraction; 6 genius; 6 graze; 6 induce; 6 obey; 6 romance; 6 specimen; 6 thumb; 6 vocal; 5 biology; 5 counterpart; 5 diamond; 5 exert; 5 glide; 5 gravel; 5 hammer; 5 imitate; 5 indirect; 5 jungle; 5 knot; 5 legacy; 5 leisure; 5 lively; 5 magnitude; 5 needle; 5 noble; 5 packet; 5 precious; 5 predecessor; 5 rib; 5 rifle; 5 satisfactory; 5 scent; 5 startle; 5 steep; 5 tenant; 5 volcano; 4 acid; 4 beneficial; 4 blaze; 4 bounds; 4 compact; 4 convenient; 4 depart; 4 destiny; 4 disperse; 4 eagle; 4 embody; 4 flourish; 4 glue; 4 habitat; 4 haste; 4 hood; 4 hormone; 4 impulse; 4 indifferent; 4 invade; 4 kin; 4 lick; 4 moisture; 4 necessity; 4 patience; 4 pioneer; 4 sheer; 4 sodium; 4 spectacle; 4 tick; 4 vertical; 3 absent; 3 accustom; 3 anthropology; 3 armour; 3 arrow; 3 basin; 3 bolt; 3 bronze; 3 candle; 3 cautious; 3 chemistry; 3 collar; 3 conceal; 3 decay; 3 deteriorate; 3 dynamic; 3 elementary; 3 explode; 3 fatal; 3 feminine; 3 fond; 3 fringe; 3 fuse; 3 glare; 3 harmony; 3 harvest; 3 hollow; 3 illuminate; 3 jerk; 3 ladder; 3 linger; 3 mineral; 3 obstacle; 3 ounce; 3 passive; 3 pencil; 3 plunge; 3 predator; 3 refine; 3 rod; 3 scarce; 3 seldom; 3 spectacular; 3 splash; 3 spur; 3 stereotype; 3 stripe; 3 terminal; 3 tropics; 3 unify; 3 veil; 3 vivid; 2 acute; 2 affiliate; 2 alike; 2 amid; 2 anchor; 2 ash; 2 axe; 2 balloon; 2 beast; 2 betray; 2 bruise; 2 brute; 2 cathedral; 2 coherent; 2 contrary; 2 dam; 2 deer; 2 despair; 2 detach; 2 diary; 2 differentiate; 2 diminish; 2 dip; 2 disadvantage; 2 duration; 2 dwell; 2 excavate; 2 flap; 2 fog; 2 fork; 2 foul; 2 gamble; 2 gauge; 2 gleam; 2 gloom; 2 gulf; 2 gut; 2 helmet; 2 horizontal; 2 humble; 2 idle; 2 implicit; 2 indigenous; 2 inherent; 2 ink; 2 insulate; 2 interval; 2 jar; 2 juvenile; 2 mould; 2 omit; 2 overhead; 2 pinch; 2 preliminary; 2 pursuit; 2 recur; 2 retrieve; 2 sceptic; 2 scrape; 2 sentiment; 2 shatter; 2 skip; 2 slot; 2 surgeon; 2 tag; 2 thrust; 2 thunder; 2 tiger; 2 vanish; 2 vein; 2 warrant; 2 wrist; 1 abrupt; 1 absurd; 1 activate; 1 aesthetic; 1 alley; 1 aluminium; 1 amateur; 1 antique; 1 await; 1 barrel; 1 bass; 1 bathe; 1 bead; 1 belly; 1 blade; 1 boarder; 1 boast; 1 bold; 1 boxed; 1 breeze; 1 bulb; 1 bully; 1 cargo; 1 classify; 1 clay; 1 clutch; 1 commodity; 1 compel; 1 compile; 1 comprehend; 1 compress; 1 concede; 1 contingent; 1 copyright; 1 crude; 1 dash; 1 deaf; 1 defect; 1 deficiency; 1 dependence; 1 destination; 1 devise; 1 dilemma; 1 dioxide; 1 discard; 1 disclose; 1 distort; 1 distress; 1 domain; 1 drown; 1 elbow; 1 enact; 1 erupt; 1 ethical; 1 evenly; 1 exaggerate; 1 exempt; 1 expedition; 1 fever; 1 flank; 1 flaw; 1 flick; 1 forbid; 1 fore; 1 fracture; 1 furious; 1 glamour; 1 grind; 1 handicap; 1 heir; 1 herb; 1 herd; 1 hierarchy; 1 hop; 1 horizon; 1 horn; 1 hug; 1 impatient; 1 indulge; 1 informal; 1 intact; 1 intrigue; 1 invoke; 1 irritate; 1 lever; 1 liver; 1 magnificent; 1 marble; 1 meantime; 1 medieval; 1 merit; 1 milligram; 1 miserable; 1 mist; 1 monarch; 1 monument; 1 noon; 1 nursery; 1 nutrition; 1 odour; 1 optic; 1 orthodox; 1 outfit; 1 outlook; 1 ozone; 1 patent; 1 pilgrim; 1 pill; 1 plague; 1 predominant; 1 prevail; 1 reconcile; 1 reign; 1 repay; 1 residue; 1 rigid; 1 rigour; 1 riot; 1 rocked; 1 sack; 1 sacred; 1 savage; 1 scramble; 1 scrap; 1 shaft; 1 sheriff; 1 sleeve; 1 slim; 1 slump; 1 soar; 1 span; 1 sparkle; 1 sphere; 1 spice; 1 spoon; 1 spy; 1 stagger; 1 statue; 1 steer; 1 stern; 1 straightforward; 1 streak; 1 stride; 1 stuffed; 1 subjected; 1 summon; 1 suppress; 1 surge; 1 surrender; 1 synthesis; 1 thesis; 1 thigh; 1 threshold; 1 timber; 1 triangle; 1 tuck; 1 tug; 1 tumble; 1 tutor; 1 verdict; 1 wagon; 1 waist; 1 wax; 1 weary; 1 webs; 1 worship; 1 wreck;

Vocabulary Level 3000

(609 Word Families, 5419 Tokens, 5.38%, Accumulated: 92.01%)

190 atom; 179 evolution; 94 professor; 85 universe; 84 experiment; 68 molecule; 66 behaviour; 63 theory; 62 instinct; 59 visible; 53 element; 53 temperature; 51 magnet; 48 method; 48 substance; 43 intelligence; 39 cell; 39 structure; 37 chemical; 37 motion; 36 gradual; 35 relative; 32 distinct; 32 tube; 31 ancient; 31 imply; 31 reproduce; 30 considerable; 30 origin; 30 resemble; 30 vast; 29 emerge; 28 consist; 28 evolve; 27 colony; 27 correspond; 26 essential; 26 variety; 25 arise; 25 era; 25 glow; 25 internal; 25 succession; 24 capacity; 24 outline; 23 fertile; 23 museum; 23 numerous; 23 organic; 23 phenomenon; 22 characteristic; 22 complex; 22 compose; 22 gravity; 22 importance; 22 mere; 22 radiate; 22 sufficient; 21 estimate; 21 negative; 20 extraordinary; 20 fundamental; 20 layer; 20 permission; 20 reveal; 20 vital; 19 enable; 19 ocean; 19 reflect; 19 source; 18 absorb; 18 conceive; 18 constitute; 18 construct; 18 impression; 18 migrate; 18 organ; 18 precise; 18 succeed; 18 ton; 18 transform; 17 deposit; 17 discharge; 17 effective; 17 profit; 16 differ; 16 distant; 16 moreover; 16 passage; 15 authority; 15 climate; 15 constitution; 15 dense; 15 liquid; 15 marine; 15 persist; 15 quantity; 15 restore; 15 senses; 15 solution; 15 speculate; 14 acquisition; 14 cease; 14 concept; 14 conclusion; 14 continent; 14 descend; 14 distinguish; 14 exception; 14 factor; 14 interpret; 14 outcome; 14 proof; 14 uniform; 13 adjust; 13 aspect; 13 capture; 13 civilise; 13 contrast; 13 disc; 13 grain; 13 primary; 13 routine; 13 silk; 12 analyse; 12 consequence; 12 device; 12 discriminate; 12 formation; 12 frequent; 12 inquire; 12 liberate; 12 principle; 12 proceed; 12 sensitive; 12 weigh; 11 accumulate; 11 approximate; 11 emit; 11 error; 11 extent; 11 external; 11 hypothesis; 11 manifest; 11 proportion; 11 racial; 11 stimulate; 10 angle; 10 bacterium; 10 compound; 10 diverse; 10 division; 10 grip; 10 inhabit; 10 inherit; 10 invasion; 10 invent; 10 isolate; 10 medium; 10 portion; 10 revolution; 10 severe; 9 accurate; 9 agency; 9 circulate; 9 cluster; 9 distribute; 9 drift; 9 efficient; 9 explore; 9 function; 9 justify; 9 mechanic; 9 mobile; 9 profound; 9 seize; 9 significance; 9 subtle; 9 thorough; 9 transition; 8 absence; 8 acquire; 8 alert; 8 carbon; 8 derive; 8 exhibit; 8 flesh; 8 fragment; 8 generate; 8 hence; 8 hint; 8 independent; 8 interior; 8 intimate; 8 link; 8 majority; 8 mature; 8 occupy; 8 perceive; 8 permanent; 8 pursue; 8 remote; 8 retreat; 8 stem; 8 trigger; 8 triumph; 7 achieve; 7 appropriate; 7 communicate; 7 conduct; 7 content; 7 crop; 7 crystal; 7 dimension; 7 display; 7 elevate; 7 foundation; 7 grasp; 7 host; 7 infant; 7 latter; 7 mode; 7 mutual; 7 obtain; 7 resource; 7 text; 7 tissue; 7 tremendous; 7 ultimate; 7 undergo; 7 unity; 7 vision; 6 ally; 6 behave; 6 belief; 6 circuit; 6 confine; 6 convert; 6 core; 6 critic; 6 curve; 6 decline; 6 decrease; 6 eliminate; 6 implement; 6 manipulate; 6 margin; 6 potential; 6 precede; 6 regulate; 6 response; 6 restrict; 6 reward; 6 satellite; 6 scatter; 6 slope; 6 solve; 6 survey; 6 suspend; 6 transmit; 6 unique; 6 virtue; 6 zone; 5 accomplish; 5 aim; 5 anticipate; 5 consequent; 5 dispute; 5 exceed; 5 excess; 5 explosion; 5 generous; 5 institution; 5 intellectual; 5 manufacture; 5 mild; 5 mortal; 5 oblige; 5 overcome; 5 palm; 5 philosophy; 5 presence; 5 prospect; 5 puzzle; 5 relatives; 5 resolve; 5 reverse; 5 rival; 5 sole; 5 strict; 5 subsequent; 5 youth; 4 abandon; 4 accompany; 4 affection; 4 alternative; 4 biological; 4 comprise; 4 conservative; 4 convey; 4 damp; 4 description; 4 destruction; 4 dispose; 4 expert; 4 failure; 4 fate; 4 focus; 4 founded; 4 heel; 4 imperial; 4 insert; 4 interfere; 4 liable; 4 likeness; 4 naked; 4 nevertheless; 4 novel; 4 perception; 4 phase; 4 phrase; 4 profile; 4 prominent; 4 rank; 4 ratio; 4 rational; 4 raw; 4 relieve; 4 respond; 4 rhythm; 4 significant; 4 strain; 4 substitute; 4 sympathy; 4 task; 4 technical; 4 temporary; 4 trend; 4 volume; 4 yield; 3 adequate; 3 adopt; 3 agriculture; 3 alongside; 3 attribute; 3 chamber; 3 conclude; 3 confess; 3 confirm; 3 consistent; 3 controversy; 3 define; 3 demonstrate; 3 disorder; 3 domestic; 3 electronic; 3 endure; 3 entrance; 3 evident; 3 expand; 3 expansion; 3 extension; 3 extract; 3 facility; 3 fibre; 3 fierce; 3 frequency; 3 ideal; 3 inevitable; 3 infect; 3 inflate; 3 jet; 3 lodge; 3 meanwhile; 3 miner; 3 mixture; 3 modify; 3 monitor; 3 multiple; 3 network; 3 notion; 3 parallel; 3 pit; 3 predict; 3 probe; 3 prompt; 3 provoke; 3 psychology; 3 recognition; 3 reputation; 3 respective; 3 retain; 3 route; 3 sample; 3 satisfaction; 3 symbol; 3 theoretical; 3 thrill; 3 translate; 2 acknowledge; 2 architecture; 2 assemble; 2 assumption; 2 barrier; 2 boundary; 2 burden; 2 cattle; 2 cite; 2 coin; 2 coincide; 2 concrete; 2 confront; 2 conserve; 2 convict; 2 cooperate; 2 correlate; 2 crush; 2 curtain; 2 deliberate; 2 discourse; 2 doctrine; 2 dominant; 2 dominate; 2 echo; 2 elaborate; 2 emphasise; 2 encounter; 2 enhance; 2 etc; 2 facilitate; 2 faculty; 2 fade; 2 former; 2 formula; 2 foster; 2 framework; 2 furthermore; 2 gap; 2 geography; 2 grave; 2 heritage; 2 impact; 2 initiate; 2 inject; 2 inspire; 2 joint; 2 literal; 2 minimum; 2 net; 2 occupation; 2 pace; 2 permit; 2 powder; 2 preserve; 2 promote; 2 publication; 2 publish; 2 radical; 2 reject; 2 reside; 2 scheme; 2 segment; 2 shield; 2 silent; 2 simultaneous; 2 tackle; 2 tactic; 2 tender; 2 territory; 2 thereby; 2 trail; 2 transport; 2 treasure; 2 tribe; 2 troop; 2 utility; 2 venture; 2 victory; 2 weave; 2 welfare; 1 abroad; 1 alien; 1 annual; 1 approve; 1 assert; 1 assign; 1 bid; 1 blend; 1 broadcast; 1 chart; 1 clause; 1 code; 1 column; 1 combat; 1 companion; 1 compete; 1 component; 1 comprehensive; 1 compromise; 1 confer; 1 confident; 1 consume; 1 contemporary; 1 contend; 1 convention; 1 courage; 1 crew; 1 crisis; 1 custom; 1 cycle; 1 data; 1 debate; 1 declare; 1 democracy; 1 depict; 1 disrupt; 1 drain; 1 eager; 1 eastern; 1 emphasis; 1 enforce; 1 enthusiastic; 1 episode; 1 equivalent; 1 exclusive; 1 expenditure; 1 exploit; 1 extensive; 1 fabric; 1 filter; 1 flexible; 1 fuel; 1 gallery; 1 gesture; 1 graphic; 1 grateful; 1 headquarters; 1 hip; 1 hostile; 1 immigrant; 1 import; 1 incident; 1 independence; 1 index; 1 initial; 1 install; 1 intervene; 1 landscape; 1 lecture; 1 legend; 1 legitimate; 1 liberty; 1 luxury; 1 manual; 1 mechanism; 1 merge; 1 monster; 1 negotiate; 1 neutral; 1 nuclear; 1 objected; 1 offence; 1 overlook; 1 pale; 1 parish; 1 passenger; 1 passion; 1 peak; 1 peer; 1 pepper; 1 persuade; 1 plot; 1 principal; 1 prize; 1 protein; 1 province; 1 pupil; 1 random; 1 rear; 1 reception; 1 recession; 1 reinforce; 1 render; 1 rescue; 1 resort; 1 revise; 1 romantic; 1 sacrifice; 1 scope; 1 sensible; 1 statistic; 1 sum; 1 superior; 1 supplement; 1 supreme; 1 sustain; 1 sweat; 1 target; 1 tennis; 1 theme; 1 underlie; 1 undertake; 1 urge; 1 urgent; 1 vague; 1 valid; 1 violence; 1 wealth; 1 withdraw;

Vocabulary Level 2000

(716 Word Families, 8821 Tokens, 8.76%, Accumulated: 86.63%)

300 illustrate; 183 energy; 113 electric; 111 creature; 110 surface; 102 moon; 89 modern; 86 period; 82 seconds; 81 thus; 73 planet; 72 ray; 68 develop; 68 distance; 67 observe; 63 vary; 62 brain; 62 remain; 57 inch; 57 process; 55 adapt; 55 exist; 54 monkey; 52 result; 51 common; 50 represent; 49 associate; 49 regard; 49 various; 48 active; 47 condition; 47 rapid; 46 instrument; 46 measure; 45 branch; 45 mass; 45 tide; 44 shore; 43 current; 43 lower; 42 increase; 41 individual; 41 material; 41 produce; 41 surround; 40 wing; 39 enormous; 39 nest; 39 similar; 38 effect; 38 shell; 38 speed; 37 instance; 37 stock; 36 knowledge; 36 length; 36 stream; 36 therefore; 35 compare; 35 direction; 35 establish; 35 evidence; 35 include; 35 progress; 35 upper; 34 separate; 33 occur; 32 ordinary; 31 remark; 30 due; 30 limit; 30 solid; 30 struggle; 29 flight; 29 frog; 28 advance; 28 atmosphere; 28 contain; 28 mount; 27 direct; 27 habit; 27 iron; 27 male; 27 species; 26 influence; 26 mental; 26 recognize; 26 region; 25 advantage; 25 indicate; 25 positive; 25 require; 25 success; 24 according; 24 connect; 23 equal; 23 female; 23 mystery; 23 plate; 23 scale; 22 chief; 22 describe; 22 entire; 22 environment; 22 flow; 22 heaven; 22 metal; 22 path; 22 possess; 22 prove; 22 worm; 21 chapter; 21 clever; 21 detect; 21 disturb; 21 nor; 21 object; 21 original; 21 practical; 21 spread; 21 survive; 20 introduce; 20 jaw; 20 quality; 20 sink; 19 account; 19 circle; 19 disappear; 19 divide; 19 example; 19 generation; 19 salt; 19 screen; 19 trace; 18 century; 18 cloud; 18 create; 18 float; 18 giant; 18 thin; 18 violent; 17 apply; 17 breathe; 17 calculate; 17 constant; 17 dust; 17 extreme; 17 feature; 17 height; 17 muscle; 17 physical; 17 pole; 17 react; 17 series; 16 affect; 16 enemy; 16 escape; 16 plane; 16 print; 16 supply; 16 wire; 15 attract; 15 elephant; 15 extend; 15 faint; 15 future; 15 gather; 14 adventure; 14 bee; 14 belong; 14 breed; 14 lightly; 14 likely; 14 mathematics; 14 model; 14 pool; 14 range; 14 receive; 14 refer; 14 replace; 14 seed; 14 select; 13 average; 13 broad; 13 dawn; 13 destroy; 13 feather; 13 gain; 13 leap; 13 opposite; 13 partner; 13 pressure; 13 reduce; 13 repeat; 13 sand; 13 split; 13 toe; 12 balance; 12 bat; 12 coal; 12 complicate; 12 curious; 12 eventually; 12 expose; 12 familiar; 12 flame; 12 laboratory; 12 mud; 12 occasion; 12 owe; 12 per; 12 plain; 12 previous; 12 purpose; 12 register; 12 risk; 12 scene; 12 social; 12 storm; 12 tongue; 11 altogether; 11 approach; 11 attempt; 11 available; 11 basis; 11 bell; 11 brilliant; 11 convince; 11 dive; 11 dragon; 11 flood; 11 intense; 11 maintain; 11 regular; 11 secret; 11 strength; 11 tip; 10 appreciate; 10 brick; 10 credit; 10 crowd; 10 discuss; 10 emotion; 10 famous; 10 firm; 10 immediate; 10 improve; 10 investigate; 10 journey; 10 message; 10 mirror; 10 mix; 10 narrow; 10 opportunity; 10 rare; 10 royal; 10 shift; 10 skill; 10 somewhat; 10 stable; 10 stretch; 10 tiny; 10 unit; 9 admire; 9 adult; 9 attend; 9 attention; 9 bind; 9 bury; 9 character; 9 combine; 9 contract; 9 crown; 9 event; 9 examine; 9 favour; 9 impress; 9 keen; 9 loose; 9 nervous; 9 population; 9 property; 9 rush; 9 section; 9 shelter; 9 snake; 9 steady; 9 trial; 9 whereas; 8 article; 8 avoid; 8 chain; 8 detail; 8 determine; 8 envelope; 8 fashion; 8 forth; 8 fox; 8 guard; 8 identify; 8 instant; 8 lasted; 8 loss; 8 manner; 8 mask; 8 minor; 8 motor; 8 northern; 8 otherwise; 8 perform; 8 plastic; 8 pour; 8 project; 8 sharp; 8 sheep; 8 stroke; 8 wise; 7 alter; 7 attach; 7 automatic; 7 background; 7 band; 7 cast; 7 circumstance; 7 competition; 7 creep; 7 desire; 7 economy; 7 fruit; 7 fry; 7 guide; 7 instruct; 7 labour; 7 lesson; 7 nerve; 7 nut; 7 research; 7 respect; 7 root; 7 seek; 7 southern; 7 spirit; 7 unite; 7 weak; 6 argue; 6 attack; 6 boil; 6 bridge; 6 conscious; 6 contact; 6 contribute; 6 disease; 6 exhaust; 6 fail; 6 fold; 6 folk; 6 grand; 6 image; 6 language; 6 mate; 6 maximum; 6 nail; 6 neither; 6 opinion; 6 patch; 6 pocket; 6 poison; 6 popular; 6 product; 6 provide; 6 rat; 6 score; 6 season; 6 september; 6 shadow; 6 silver; 6 soil; 6 sweep; 6 typical; 6 university; 6 value; 6 wander; 5 assume; 5 attitude; 5 basket; 5 blind; 5 brief; 5 cent; 5 dare; 5 demand; 5 fascinate; 5 flash; 5 fur; 5 glory; 5 item; 5 library; 5 memory; 5 mouse; 5 october; 5 pattern; 5 pipe; 5 prevent; 5 recall; 5 remind; 5 resist; 5 search; 5 shine; 5 smooth; 5 society; 5 spin; 5 standard; 5 states; 5 steam; 5 suck; 5 sugar; 5 tool; 5 vehicle; 5 victim; 5 warn; 5 wool; 5 wrap; 4 april; 4 battery; 4 blanket; 4 bunch; 4 cap; 4 cliff; 4 clue; 4 command; 4 concentrate; 4 depress; 4 dozen; 4 effort; 4 encourage; 4 june; 4 marvel; 4 massive; 4 mill; 4 operate; 4 polish; 4 practise; 4 pray; 4 pure; 4 rely; 4 rot; 4 seal; 4 signal; 4 site; 4 snap; 4 sorted; 4 stomach; 4 swallow; 4 tap; 4 tense; 4 union; 4 weapon; 4 witness; 4 wolf; 3 accident; 3 affair; 3 alive; 3 apple; 3 aside; 3 assure; 3 awkward; 3 bark; 3 belt; 3 bite; 3 brake; 3 bug; 3 burst; 3 button; 3 calm; 3 capable; 3 cloth; 3 coast; 3 community; 3 cough; 3 deny; 3 ease; 3 equipment; 3 excellent; 3 fan; 3 frost; 3 gift; 3 industry; 3 january; 3 joy; 3 lack; 3 lid; 3 locate; 3 melt; 3 mood; 3 november; 3 prefer; 3 proud; 3 pump; 3 quote; 3 release; 3 remove; 3 role; 3 roof; 3 rude; 3 sake; 3 screw; 3 sentence; 3 shade; 3 shed; 3 shelf; 3 shower; 3 stamp; 3 stiff; 3 string; 3 suffer; 3 trap; 3 vegetable; 3 weed; 2 agent; 2 aid; 2 angel; 2 appeal; 2 arrest; 2 assist; 2 august; 2 bare; 2 bay; 2 bend; 2 benefit; 2 biscuit; 2 bond; 2 borrow; 2 breast; 2 brush; 2 cage; 2 carpet; 2 centimetre; 2 chest; 2 claim; 2 correct; 2 cotton; 2 crack; 2 culture; 2 curl; 2 damage; 2 debt; 2 defence; 2 delight; 2 deliver; 2 deserve; 2 diet; 2 directed; 2 disgust; 2 district; 2 drum; 2 exercise; 2 fancy; 2 file; 2 frame; 2 golf; 2 harm; 2 heap; 2 ill; 2 income; 2 incredible; 2 injure; 2 innocent; 2 intend; 2 interrupt; 2 juice; 2 july; 2 lamb; 2 lump; 2 magic; 2 map; 2 march; 2 meat; 2 native; 2 oppose; 2 organize; 2 pan; 2 peace; 2 pin; 2 pink; 2 port; 2 potato; 2 presume; 2 refuse; 2 repair; 2 retire; 2 rob; 2 row; 2 rub; 2 satisfy; 2 shock; 2 silence; 2 soldier; 2 specific; 2 steel; 2 stir; 2 style; 2 suspect; 2 swing; 2 tempt; 2 transfer; 2 trunk; 2 weird; 2 whip; 2 wound; 1 access; 1 advice; 1 anger; 1 announce; 1 anxious; 1 awake; 1 bake; 1 blame; 1 bleed; 1 bloom; 1 boom; 1 boot; 1 brave; 1 butter; 1 cable; 1 cape; 1 casual; 1 champion; 1 channel; 1 chase; 1 cheer; 1 chew; 1 chop; 1 cigarette; 1 commit; 1 confuse; 1 cousin; 1 crash; 1 decision; 1 decorate; 1 department; 1 desert; 1 disappoint; 1 dish; 1 drag; 1 drama; 1 duck; 1 edit; 1 elder; 1 elect; 1 empire; 1 engage; 1 evil; 1 faith; 1 fault; 1 foreign; 1 frankly; 1 gear; 1 goal; 1 grade; 1 grant; 1 handy; 1 ignore; 1 intent; 1 invite; 1 jacket; 1 jeans; 1 kindly; 1 knit; 1 lamp; 1 lion; 1 log; 1 mail; 1 medicine; 1 nowhere; 1 official; 1 onion; 1 oven; 1 patient; 1 pause; 1 pet; 1 pile; 1 pitch; 1 pleasant; 1 pronounce; 1 propose; 1 punish; 1 pup; 1 qualify; 1 recommend; 1 recover; 1 reserve; 1 rice; 1 scratch; 1 sheet; 1 shiver; 1 slave; 1 speech; 1 spoil; 1 staff; 1 stress; 1 tale; 1 tank; 1 th; 1 tin; 1 tough; 1 tower; 1 toy; 1 trade; 1 trick; 1 truck; 1 tune; 1 upset; 1 valley; 1 welcome; 1 western; 1 whistle; 1 wipe;

Vocabulary Level 1000

(870 Word Families, 78442 Tokens, 77.87%, Accumulated: 77.87%)

9013 the; 5637 of; 4767 be; 3177 a; 2859 and; 2331 in; 2161 to; 1855 it; 1398 that; 1119 we; 1055 have; 994 they; 835 which; 810 as; 782 this; 708 on; 660 by; 620 from; 613 there; 606 or; 589 for; 568 with; 527 but; 482 not; 426 at; 408 some; 386 one; 350 animal; 322 great; 313 man; 308 he; 305 very; 296 more; 285 when; 282 may; 268 other; 266 all; 261 so; 249 can; 248 sun; 237 than; 235 earth; 234 make; 226 no; 218 like; 215 many; 215 what; 213 out; 211 into; 202 light; 201 if; 196 do; 195 see; 189 time; 187 show; 186 about; 184 water; 183 two; 182 body; 179 life; 178 form; 178 know; 175 say; 170 would; 163 matter; 160 photograph; 157 up; 157 way; 153 bird; 151 such; 150 star; 150 will; 149 live; 149 long; 149 only; 147 must; 146 most; 145 new; 143 nature; 142 become; 140 call; 140 take; 139 find; 138 year; 135 give; 135 mean; 134 begin; 134 case; 134 small; 134 through; 133 go; 133 use; 131 another; 128 move; 128 part; 126 first; 124 much; 123 any; 119 large; 118 colour; 118 discover; 115 fish; 114 now; 111 high; 110 sea; 108 even; 108 every; 105 possible; 103 come; 102 certain; 102 mile; 101 after; 101 age; 101 fact; 101 get; 100 young; 99 same; 98 between; 97 kind; 96 science; 95 day; 94 interest; 93 different; 93 often; 92 she; 91 change; 91 down; 91 three; 91 world; 90 also; 90 then; 88 heat; 88 wave; 87 air; 87 how; 86 near; 86 plant; 85 line; 84 far; 83 pass; 83 round; 80 back; 80 million; 80 seem; 79 human; 79 learn; 79 simple; 79 think; 78 mind; 78 over; 78 work; 77 probably; 75 before; 75 each; 75 egg; 75 perhaps; 75 power; 74 little; 73 fly; 73 system; 72 point; 72 type; 72 who; 71 place; 71 where; 69 land; 69 side; 68 less; 68 off; 67 among; 66 still; 65 race; 65 second; 64 act; 64 gas; 64 thing; 63 continue; 63 could; 63 number; 62 course; 62 however; 62 size; 62 without; 60 general; 60 white; 59 open; 59 rise; 58 almost; 58 because; 58 deep; 58 eye; 58 food; 58 four; 58 hand; 58 reach; 57 appear; 57 difficult; 57 whole; 57 yet; 56 dry; 56 reason; 55 end; 55 just; 55 red; 55 sir; 55 thousand; 54 away; 54 figure; 54 should; 53 few; 53 within; 52 again; 52 follow; 52 history; 52 idea; 52 true; 51 look; 51 minute; 51 travel; 50 doubt; 50 early; 50 own; 50 present; 50 word; 49 fall; 49 here; 49 important; 49 suggest; 49 turn; 49 upon; 49 well; 48 able; 48 break; 48 hundred; 48 short; 47 both; 47 five; 47 once; 47 piece; 47 put; 46 ago; 46 too; 45 centre; 45 good; 45 main; 45 old; 45 quite; 45 stone; 45 together; 44 draw; 44 stage; 44 tend; 44 though; 44 while; 43 state; 42 always; 42 carry; 42 dark; 42 foot; 42 mark; 42 wonder; 41 along; 41 bring; 41 care; 41 clear; 41 slow; 41 space; 41 tree; 41 view; 40 big; 40 grow; 40 sort; 40 until; 39 express; 39 lead; 39 parent; 39 toward; 38 build; 38 during; 38 green; 38 late; 38 rock; 37 above; 37 explain; 37 horse; 37 note; 37 particular; 37 sense; 36 answer; 36 deal; 36 notice; 36 question; 36 tail; 36 tooth; 35 against; 35 definite; 35 free; 35 hold; 35 leave; 35 relate; 34 degree; 34 fine; 34 protect; 34 suppose; 33 bear; 33 easy; 33 rather; 33 recent; 33 thick; 32 depend; 32 except; 32 hour; 32 mouth; 32 order; 32 picture; 32 set; 32 strike; 31 cause; 31 close; 31 ground; 31 head; 31 left; 31 might; 31 safe; 31 swim; 31 usual; 30 actual; 30 blood; 30 consider; 30 dog; 30 enough; 30 forest; 30 half; 30 play; 30 since; 30 strong; 30 study; 29 complete; 29 ever; 29 force; 29 full; 29 nothing; 29 past; 29 rest; 29 river; 29 skin; 29 sound; 29 story; 29 tell; 29 under; 28 beauty; 28 feel; 28 last; 28 let; 28 need; 28 north; 28 pull; 28 six; 28 step; 27 area; 27 flower; 27 home; 27 lay; 27 least; 27 low; 27 name; 27 problem; 27 you; 26 although; 26 amount; 26 believe; 26 beside; 26 blue; 26 cool; 26 death; 26 further; 26 month; 26 shall; 26 wild; 25 cold; 25 feed; 25 hot; 25 imagine; 25 mother; 25 necessary; 25 people; 25 right; 25 shape; 25 whether; 25 why; 24 face; 24 lie; 24 night; 24 ring; 24 run; 24 speak; 24 spot; 24 try; 24 winter; 23 apart; 23 beyond; 23 bone; 23 enter; 23 family; 23 leg; 23 level; 23 read; 23 sudden; 23 suit; 23 ten; 23 understand; 22 below; 22 field; 22 finger; 22 fresh; 22 glass; 22 help; 22 next; 22 perfect; 22 quick; 22 rate; 22 seven; 22 south; 21 across; 21 arrange; 21 brown; 21 dead; 21 difference; 21 experience; 20 apparent; 20 arm; 20 bright; 20 catch; 20 cover; 20 ear; 20 eight; 20 final; 20 fix; 20 gold; 20 happen; 20 hear; 20 heavy; 20 ice; 20 keep; 20 master; 20 never; 20 position; 20 return; 20 several; 20 strange; 19 already; 19 bill; 19 control; 19 doctor; 19 fit; 19 hard; 19 hardly; 19 indeed; 19 nine; 19 secure; 19 wall; 18 add; 18 allow; 18 behind; 18 better; 18 group; 18 lose; 18 meet; 18 member; 18 mountain; 18 obvious; 18 ready; 18 real; 18 single; 18 spring; 17 black; 17 count; 17 die; 17 especially; 17 fire; 17 huge; 17 i; 17 milk; 17 serve; 17 soon; 17 summer; 17 support; 17 throw; 16 charge; 16 collect; 16 hunt; 16 promise; 16 record; 16 remember; 16 special; 16 stand; 16 weight; 15 admit; 15 aware; 15 best; 15 book; 15 born; 15 class; 15 empty; 15 save; 15 shoot; 15 start; 15 stop; 15 store; 15 sure; 15 total; 15 twenty; 14 child; 14 fast; 14 hair; 14 pound; 14 realise; 14 really; 14 sight; 14 sky; 14 soft; 14 till; 14 walk; 14 wind; 13 around; 13 ask; 13 ball; 13 corner; 13 date; 13 else; 13 expect; 13 heart; 13 mention; 13 paper; 13 raise; 13 settle; 13 subject; 13 top; 13 touch; 13 voice; 13 war; 13 wheel; 12 afford; 12 base; 12 birth; 12 card; 12 climb; 12 cut; 12 danger; 12 edge; 12 exact; 12 involve; 12 mister; 12 offer; 12 press; 12 rule; 12 teach; 12 thirty; 12 train; 12 weather; 12 week; 12 wide; 11 alone; 11 double; 11 drive; 11 flat; 11 king; 11 mistake; 11 moment; 11 rabbit; 11 rich; 11 send; 11 situation; 11 straight; 11 unless; 11 yellow; 10 baby; 10 beat; 10 box; 10 country; 10 cross; 10 door; 10 floor; 10 inside; 10 judge; 10 lift; 10 none; 10 normal; 10 pick; 10 prepare; 10 report; 10 slight; 10 smell; 10 stick; 10 visit; 10 write; 9 beneath; 9 blow; 9 chicken; 9 concern; 9 educate; 9 either; 9 father; 9 film; 9 freeze; 9 front; 9 hunger; 9 instead; 9 middle; 9 page; 9 pair; 9 sleep; 9 slip; 9 stuff; 9 surprise; 9 truth; 9 waste; 9 watch; 8 accept; 8 agree; 8 bed; 8 burn; 8 drop; 8 eat; 8 forward; 8 grass; 8 hole; 8 island; 8 lake; 8 law; 8 lip; 8 oil; 8 share; 8 snow; 8 tear; 8 test; 8 web; 7 art; 7 cat; 7 closed; 7 excite; 7 gentle; 7 hide; 7 hill; 7 key; 7 letter; 7 list; 7 lock; 7 lord; 7 miss; 7 neck; 7 person; 7 proper; 7 quarter; 7 sail; 7 serious; 7 sex; 7 sit; 7 square; 7 term; 7 want; 6 absolute; 6 billion; 6 bit; 6 board; 6 bottom; 6 city; 6 clock; 6 college; 6 dress; 6 employ; 6 game; 6 handle; 6 hope; 6 house; 6 jump; 6 kill; 6 paint; 6 park; 6 pay; 6 penny; 6 poor; 6 spend; 6 table; 6 taste; 6 warm; 6 wood; 6 wrong; 5 autumn; 5 bad; 5 bank; 5 bar; 5 chance; 5 choose; 5 coat; 5 company; 5 dance; 5 east; 5 fill; 5 guess; 5 hang; 5 health; 5 hit; 5 knock; 5 music; 5 neighbour; 5 ought; 5 push; 5 rain; 5 room; 5 ship; 5 shut; 5 sick; 5 sign; 5 son; 5 sport; 5 underneath; 5 wait; 5 wash; 5 wear; 5 worth; 4 ahead; 4 boy; 4 business; 4 check; 4 clothes; 4 cry; 4 dream; 4 enjoy; 4 fair; 4 fortunate; 4 grey; 4 machine; 4 morning; 4 noise; 4 pack; 4 plenty; 4 seat; 4 service; 4 smoke; 4 street; 4 student; 4 west; 4 wet; 4 wish; 4 yard; 3 amaze; 3 arrive; 3 bag; 3 beach; 3 church; 3 clean; 3 comfort; 3 court; 3 decide; 3 eleven; 3 evening; 3 expensive; 3 fat; 3 fear; 3 fellow; 3 friend; 3 garden; 3 god; 3 local; 3 love; 3 orange; 3 owned; 3 pretty; 3 quiet; 3 rid; 3 roll; 3 rough; 3 shoulder; 3 trouble; 3 twelve; 3 worse; 2 advertise; 2 bottle; 2 brother; 2 cost; 2 dig; 2 happy; 2 honour; 2 inform; 2 issue; 2 join; 2 kid; 2 manage; 2 meal; 2 mess; 2 nation; 2 odd; 2 plan; 2 price; 2 public; 2 responsible; 2 school; 2 station; 2 stupid; 2 sweet; 2 talk; 2 tax; 2 thank; 2 tie; 2 treat; 2 trip; 2 wife; 2 zero; 1 awful; 1 bath; 1 bread; 1 bush; 1 buy; 1 cheap; 1 choice; 1 club; 1 computer; 1 conversation; 1 couple; 1 crime; 1 cup; 1 daughter; 1 drink; 1 engine; 1 farm; 1 favourite; 1 fight; 1 finish; 1 forget; 1 fun; 1 glad; 1 glance; 1 govern; 1 gun; 1 hurry; 1 kitchen; 1 lady; 1 listen; 1 lot; 1 loud; 1 neat; 1 nose; 1 office; 1 please; 1 police; 1 reply; 1 road; 1 rubbish; 1 sad; 1 shake; 1 silly; 1 sing; 1 song; 1 stare; 1 stay; 1 steal; 1 tea; 1 telephone; 1 thirst; 1 throat; 1 track; 1 trust; 1 van; 1 wake; 1 win; 1 window; 1 wine; 1 woman; 1 yes;

Catalog Data

						Vocabulary Coverage (Difficult: 98%, Appropriate: 99%)									Conventional Readability Formula
	Title	Author	Translator	Born	Died	90%	95%	98%	99%	99.5%	99.9%	Word Count (Pages)	Words per Sentence	Syllables per Word	Fog Index	Flesch Reading Ease	Flesch-Kincaid
	The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told	Thomson, J. Arthur (John Arthur)		1861	1933	3000	5000	8000	12000	15000	20000	104277 (260)	20.9	1.61	14.4	49.3	11.6

Back to the Catalog