Vocabulary Frequency Spectrum

Vocabulary List

Vocabulary Level 25000

(3 Word Families, 4 Tokens, 0.01%, Accumulated: 100.00%)

2 cocos; 1 kames; 1 marcasite;

Vocabulary Level 24000

(5 Word Families, 6 Tokens, 0.01%, Accumulated: 99.99%)

2 akademie; 1 boracic; 1 burgomaster; 1 cerebration; 1 nosology;

Vocabulary Level 23000

(12 Word Families, 22 Tokens, 0.03%, Accumulated: 99.99%)

3 hydrophobia; 3 mensuration; 3 murex; 2 aliment; 2 heliacal; 2 massy; 2 plata; 1 calcine; 1 marly; 1 milliard; 1 organum; 1 squill;

Vocabulary Level 22000

(12 Word Families, 21 Tokens, 0.03%, Accumulated: 99.95%)

5 jupiter; 4 roentgen; 2 libri; 2 synodic; 1 alembic; 1 ambergris; 1 capybara; 1 dolerite; 1 hydrometer; 1 poesy; 1 rarefaction; 1 spiracle;

Vocabulary Level 21000

(11 Word Families, 16 Tokens, 0.02%, Accumulated: 99.92%)

4 heliocentric; 3 gnomon; 1 ammoniac; 1 butyric; 1 cassia; 1 congeries; 1 encaustic; 1 ichthyology; 1 lycee; 1 maunder; 1 multiform;

Vocabulary Level 20000

(17 Word Families, 24 Tokens, 0.04%, Accumulated: 99.90%)

3 geometer; 3 medica; 2 confute; 2 geocentric; 2 gustatory; 1 coruscate; 1 declension; 1 dynamometer; 1 factitious; 1 hexameter; 1 medicament; 1 mountebank; 1 philadelphus; 1 puerperal; 1 superfluity; 1 uniformitarian; 1 verdigris;

Vocabulary Level 19000

(12 Word Families, 23 Tokens, 0.03%, Accumulated: 99.86%)

6 sprat; 3 anemometer; 3 quicklime; 3 vena; 1 aeronaut; 1 calorific; 1 carbolic; 1 chronograph; 1 conduce; 1 cowpox; 1 declivity; 1 magnesia;

Vocabulary Level 18000

(16 Word Families, 32 Tokens, 0.05%, Accumulated: 99.83%)

11 carbonic; 4 pythagoras; 3 cava; 2 valency; 1 cubit; 1 dentition; 1 dura; 1 glace; 1 intercalate; 1 junto; 1 royale; 1 sagacious; 1 sapient; 1 tyro; 1 vivify; 1 zirconium;

Vocabulary Level 17000

(27 Word Families, 67 Tokens, 0.10%, Accumulated: 99.78%)

11 curie; 11 thorium; 10 joule; 6 ecole; 3 materia; 3 vivisection; 2 disquisition; 2 galvanic; 1 asperity; 1 astrolabe; 1 beetroot; 1 cinnabar; 1 deism; 1 fluorine; 1 gentian; 1 isosceles; 1 ligature; 1 mesmerism; 1 minim; 1 monoplane; 1 platonist; 1 purulent; 1 schist; 1 subnormal; 1 subtend; 1 sweetmeat; 1 windlass;

Vocabulary Level 16000

(23 Word Families, 51 Tokens, 0.08%, Accumulated: 99.68%)

7 trigonometry; 5 pythagorean; 5 vitreous; 4 agate; 3 antipodes; 3 polonium; 2 antimony; 2 calcareous; 2 centripetal; 2 medulla; 2 quadruped; 2 sagacity; 2 sextant; 1 annular; 1 cacique; 1 hippocratic; 1 nomenclature; 1 pampas; 1 quarto; 1 rien; 1 sidereal; 1 strontium; 1 vernal;

Vocabulary Level 15000

(27 Word Families, 70 Tokens, 0.10%, Accumulated: 99.60%)

14 radium; 10 corpuscle; 8 putrefy; 7 mineralogy; 3 abstruse; 3 ptolemaic; 3 sulphuric; 2 hieroglyph; 2 precession; 1 abacus; 1 bifocal; 1 correlative; 1 credulous; 1 emend; 1 epicurean; 1 equable; 1 exactitude; 1 extirpate; 1 herbivorous; 1 mer; 1 myrrh; 1 physic; 1 shekel; 1 subscript; 1 tannery; 1 weal; 1 whosoever;

Vocabulary Level 14000

(29 Word Families, 51 Tokens, 0.08%, Accumulated: 99.50%)

6 potash; 5 igneous; 3 aorta; 3 quicksilver; 3 tanner; 2 armadillo; 2 bismuth; 2 embryology; 2 heterodox; 2 ignoble; 2 phraseology; 2 ruminant; 1 argon; 1 astringent; 1 blanc; 1 brazier; 1 carboniferous; 1 carthaginian; 1 certitude; 1 cordillera; 1 dilatation; 1 heretofore; 1 hypodermic; 1 lactic; 1 portend; 1 socratic; 1 syllogism; 1 thereupon; 1 vintner;

Vocabulary Level 13000

(46 Word Families, 90 Tokens, 0.13%, Accumulated: 99.42%)

10 thereto; 6 nitrous; 5 aerodrome; 5 phosphorescent; 4 bacteriology; 4 gypsum; 4 micrometre; 4 ocular; 3 putrid; 3 spangle; 3 superpose; 2 credulity; 2 defray; 2 electrolysis; 2 solstice; 1 alabaster; 1 caliph; 1 chloroform; 1 comely; 1 communicable; 1 contagion; 1 deify; 1 doctrinaire; 1 equinox; 1 firmament; 1 hydrochloric; 1 imprimatur; 1 intension; 1 isthmus; 1 knave; 1 menagerie; 1 overwrought; 1 pasteurise; 1 peripatetic; 1 pestilence; 1 pharynx; 1 phonograph; 1 prima; 1 prophylaxis; 1 pumice; 1 rand; 1 sepia; 1 spittle; 1 tempestuous; 1 unheeded; 1 versa;

Vocabulary Level 12000

(68 Word Families, 143 Tokens, 0.21%, Accumulated: 99.29%)

18 nitric; 12 aqueous; 10 beagle; 6 nebulous; 5 locomotion; 5 papyrus; 5 wren; 4 parabola; 3 moray; 2 apothecary; 2 barium; 2 beneficent; 2 cathode; 2 cipher; 2 collier; 2 coterie; 2 felicity; 2 hermetic; 2 immemorial; 2 indefatigable; 2 infinitesimal; 2 nous; 2 progenitor; 2 promontory; 2 systematize; 1 abominate; 1 adroit; 1 alum; 1 barbarous; 1 bicarbonate; 1 bisect; 1 blubber; 1 clack; 1 clime; 1 congeal; 1 crystallography; 1 denude; 1 discomfit; 1 efficacious; 1 effusion; 1 elixir; 1 equanimity; 1 ethylene; 1 forbear; 1 forceps; 1 granary; 1 grist; 1 hanker; 1 harmonica; 1 incalculable; 1 indolent; 1 magnanimous; 1 mater; 1 mulberry; 1 obelisk; 1 olfactory; 1 patrimony; 1 pectoral; 1 perpetuity; 1 rivulet; 1 servile; 1 servitude; 1 smattering; 1 sublimate; 1 subterfuge; 1 typhoid; 1 tyrannical; 1 vaunted;

Vocabulary Level 11000

(79 Word Families, 148 Tokens, 0.22%, Accumulated: 99.08%)

8 stratum; 6 anthrax; 6 numeral; 5 acumen; 5 aqueduct; 5 metallurgy; 5 transmute; 4 alkali; 4 extraneous; 4 husbandry; 3 concave; 3 indivisible; 3 preeminent; 3 rabies; 2 anaesthetic; 2 aviator; 2 bacillus; 2 cognisance; 2 distend; 2 flax; 2 habitable; 2 incantation; 2 irreconcilable; 2 lathe; 2 logarithm; 2 manganese; 2 monogram; 2 omnipotent; 2 pneumatic; 2 stupendous; 2 sulphate; 2 trachea; 2 unitarian; 1 abridge; 1 ado; 1 adulation; 1 almanac; 1 anvil; 1 atrocious; 1 azure; 1 compendium; 1 condor; 1 conjugate; 1 cornea; 1 corral; 1 finch; 1 foretell; 1 gradation; 1 heifer; 1 heuristic; 1 hippo; 1 hygienic; 1 immutable; 1 indenture; 1 inductive; 1 irrepressible; 1 kindred; 1 larynx; 1 malady; 1 mete; 1 pantheon; 1 pathogenic; 1 pedant; 1 preconceived; 1 predilection; 1 projectile; 1 rabid; 1 rancid; 1 sentient; 1 sloth; 1 steeple; 1 sup; 1 thence; 1 tithe; 1 tortuous; 1 touchstone; 1 urbane; 1 vitriolic; 1 volition;

Vocabulary Level 10000

(110 Word Families, 203 Tokens, 0.30%, Accumulated: 98.86%)

10 basalt; 10 quadrant; 9 supposition; 8 meteorology; 7 archipelago; 6 antiseptic; 5 longitude; 5 philanthropy; 4 bode; 4 buzzard; 4 genera; 4 meridian; 3 crucible; 3 gauze; 3 habitation; 3 homogeneity; 3 porcelain; 3 providence; 3 respiration; 3 zodiac; 2 fahrenheit; 2 foreshadow; 2 glen; 2 inculcate; 2 industrious; 2 orb; 2 outcrop; 2 precocious; 2 pulley; 2 repugnant; 2 sanguine; 2 siphon; 2 wanton; 1 aeronautics; 1 agnostic; 1 amalgam; 1 antipathy; 1 antiquated; 1 armoury; 1 bondage; 1 cask; 1 cataract; 1 chameleon; 1 circumspect; 1 cistern; 1 concentric; 1 connotation; 1 convex; 1 dearth; 1 debase; 1 deliverance; 1 demonstrable; 1 derange; 1 dictum; 1 dishonour; 1 encumber; 1 entomology; 1 epithet; 1 epitome; 1 ether; 1 fen; 1 foundry; 1 fowl; 1 frigate; 1 gregarious; 1 heathen; 1 hemp; 1 hexagon; 1 husk; 1 immaterial; 1 implacable; 1 incipient; 1 indigo; 1 insolent; 1 interstellar; 1 iodine; 1 joiner; 1 koran; 1 locust; 1 manifold; 1 mortify; 1 namesake; 1 oedema; 1 ointment; 1 ostrich; 1 outdo; 1 outlandish; 1 partridge; 1 pillage; 1 poring; 1 posterity; 1 quart; 1 ransack; 1 regent; 1 rhubarb; 1 sedan; 1 septic; 1 sine; 1 slag; 1 sleet; 1 suction; 1 sufficiency; 1 suffuse; 1 sustenance; 1 tadpole; 1 transverse; 1 trepidation; 1 valour; 1 vestibule; 1 zenith;

Vocabulary Level 9000

(114 Word Families, 217 Tokens, 0.32%, Accumulated: 98.56%)

15 inoculate; 8 nebula; 6 barometer; 6 virulent; 5 globule; 5 miscellaneous; 4 aerodynamic; 4 alchemy; 4 alkaline; 4 congenial; 4 illustrious; 4 subterranean; 3 circumference; 3 disprove; 3 enunciate; 3 exterminate; 3 impel; 3 impenetrable; 3 incursion; 3 meteorological; 3 smallpox; 3 whence; 2 aberration; 2 basilica; 2 crystalline; 2 dainty; 2 dilate; 2 embalm; 2 ephemeral; 2 exponent; 2 genial; 2 henceforth; 2 homely; 2 homology; 2 inquisitive; 2 keel; 2 lore; 2 ordnance; 2 partake; 2 prism; 2 pulsate; 2 repulse; 2 scorpion; 2 serf; 2 spontaneity; 2 subservient; 2 tenacious; 2 vestige; 1 affluence; 1 annals; 1 annotate; 1 arsenic; 1 axiom; 1 brethren; 1 broach; 1 calamity; 1 carnage; 1 circumscribe; 1 cleft; 1 collegiate; 1 contagious; 1 deluge; 1 despot; 1 diaphragm; 1 disbelieve; 1 draught; 1 edifice; 1 engross; 1 enliven; 1 enterprising; 1 envious; 1 extant; 1 fissure; 1 flint; 1 gestate; 1 headlong; 1 heresy; 1 indemnity; 1 lapped; 1 lurid; 1 magnate; 1 mishap; 1 monsieur; 1 octave; 1 octopus; 1 omen; 1 perpendicular; 1 pharaoh; 1 phosphorus; 1 prodigious; 1 propulsion; 1 prospectus; 1 quay; 1 rapture; 1 remunerate; 1 repose; 1 ruby; 1 scourge; 1 sentry; 1 smelted; 1 sociable; 1 sordid; 1 sparrow; 1 steadfast; 1 stellar; 1 stucco; 1 subsume; 1 sultan; 1 superstitious; 1 tactile; 1 utensil; 1 valentine; 1 visceral; 1 whimsy;

Vocabulary Level 8000

(158 Word Families, 341 Tokens, 0.51%, Accumulated: 98.23%)

21 strata; 16 conjecture; 10 perturb; 10 treatise; 7 celestial; 7 elliptical; 7 zoology; 6 dogmatic; 6 ingenuity; 6 orator; 5 algebra; 5 gasoline; 5 pendulum; 5 superstition; 5 thermometer; 4 biographer; 4 cholera; 4 helium; 4 pulmonary; 4 refract; 3 antecedent; 3 attenuate; 3 catapult; 3 centrifuge; 3 disinterested; 3 enumerate; 3 fallible; 3 inundate; 3 lucid; 3 multiplicity; 3 practicable; 3 tortoise; 3 trifle; 3 victor; 2 afloat; 2 aperture; 2 astrology; 2 axle; 2 blacksmith; 2 cobalt; 2 corroborate; 2 dew; 2 domesticate; 2 elapse; 2 elate; 2 epoch; 2 genus; 2 hereditary; 2 horticulture; 2 hospitable; 2 inert; 2 judicious; 2 kindergarten; 2 laborious; 2 magnesium; 2 metropolis; 2 oblique; 2 pertain; 2 rudder; 2 sanitary; 2 serpent; 2 stoic; 2 strife; 2 swine; 2 torpedo; 2 undulate; 2 unitary; 2 zest; 1 abhor; 1 abstinence; 1 accession; 1 acoustic; 1 allusion; 1 aloof; 1 amputate; 1 annuity; 1 antidote; 1 appreciable; 1 apprehensive; 1 aptitude; 1 arsenal; 1 auspices; 1 barber; 1 basal; 1 beset; 1 besiege; 1 birch; 1 bonnet; 1 cactus; 1 cannibal; 1 carbonate; 1 censure; 1 chariot; 1 chloride; 1 codify; 1 concise; 1 condone; 1 confection; 1 constrict; 1 consummate; 1 corollary; 1 countenance; 1 counteract; 1 counterfeit; 1 detest; 1 devout; 1 dogma; 1 eel; 1 electrify; 1 evangelist; 1 exalt; 1 excrete; 1 fervour; 1 fir; 1 genealogy; 1 gymnastics; 1 hallucinate; 1 halo; 1 haphazard; 1 homoeopathy; 1 impediment; 1 incessant; 1 introspect; 1 invertebrate; 1 italic; 1 jubilee; 1 lustre; 1 misgiving; 1 mistrust; 1 momentous; 1 monoxide; 1 mussel; 1 nickel; 1 otter; 1 outcry; 1 parchment; 1 pedigree; 1 percussion; 1 permissible; 1 personify; 1 pervade; 1 poppy; 1 prophetic; 1 prowess; 1 rector; 1 shilling; 1 sneeze; 1 squander; 1 tarnish; 1 trance; 1 tyrant; 1 underscore; 1 vernacular; 1 wean; 1 whiff; 1 wholesome; 1 wont; 1 wrangle;

Vocabulary Level 7000

(196 Word Families, 439 Tokens, 0.65%, Accumulated: 97.73%)

19 ferment; 14 astronomical; 12 indebted; 12 physiology; 11 gamma; 10 arithmetic; 9 contrive; 9 encyclopedia; 9 impart; 9 watt; 7 profess; 6 sublime; 5 combustion; 5 equator; 4 ammonia; 4 ardent; 4 attest; 4 chlorine; 4 decompose; 4 dissect; 4 franc; 4 hitherto; 4 inverse; 4 lofty; 4 mariner; 4 microbe; 4 stratify; 4 terrestrial; 3 aristocracy; 3 concur; 3 creed; 3 deduce; 3 dialectic; 3 dissolution; 3 fable; 3 homage; 3 ingenious; 3 mural; 3 potassium; 3 preface; 3 rodent; 3 shun; 3 subtract; 3 thereof; 2 aborigine; 2 asbestos; 2 averse; 2 barbarian; 2 constellation; 2 consul; 2 convulse; 2 cosmopolitan; 2 cosmos; 2 detract; 2 emancipate; 2 enamel; 2 encroach; 2 exhort; 2 exposition; 2 expulsion; 2 fauna; 2 furnace; 2 galley; 2 harmonise; 2 infinity; 2 juxtapose; 2 lest; 2 mediocre; 2 overhang; 2 oversight; 2 painstaking; 2 picturesque; 2 pious; 2 platinum; 2 prerogative; 2 que; 2 refute; 2 rejoice; 2 reptile; 2 resin; 2 reverberate; 2 sect; 2 torrent; 2 utmost; 2 utopia; 2 vindicate; 2 vulgar; 2 womb; 2 wrath; 2 zinc; 1 acquiesce; 1 allegory; 1 alloy; 1 allude; 1 almighty; 1 amidst; 1 apologetic; 1 archer; 1 atheist; 1 atrocity; 1 auditorium; 1 avid; 1 beak; 1 bestow; 1 bile; 1 caste; 1 clad; 1 cohesion; 1 colt; 1 complexion; 1 conscript; 1 consign; 1 cork; 1 crocodile; 1 delineate; 1 desolate; 1 devoid; 1 devour; 1 disparate; 1 divinity; 1 ebb; 1 ecclesiastic; 1 eject; 1 emblem; 1 engender; 1 erratic; 1 exacted; 1 expedient; 1 expend; 1 fathom; 1 fraternity; 1 fruitful; 1 gable; 1 germ; 1 gild; 1 gull; 1 habitual; 1 hog; 1 hoof; 1 humility; 1 hydraulic; 1 innate; 1 inseparable; 1 instigate; 1 jumble; 1 lame; 1 ludicrous; 1 lunar; 1 mast; 1 mellow; 1 methane; 1 misconception; 1 motto; 1 obliterate; 1 oblivious; 1 ordain; 1 overrun; 1 panorama; 1 permeate; 1 perplex; 1 plummet; 1 prehistoric; 1 puritan; 1 recourse; 1 regimen; 1 reproach; 1 repudiate; 1 repute; 1 retina; 1 righteous; 1 rustic; 1 sap; 1 sawn; 1 scour; 1 scrupulous; 1 sequel; 1 solitude; 1 stationary; 1 strenuous; 1 strew; 1 supernatural; 1 supersede; 1 tact; 1 tedious; 1 theorise; 1 tint; 1 tonic; 1 trample; 1 transfuse; 1 transgress; 1 unto; 1 utilitarian; 1 vehement; 1 venetian; 1 vogue; 1 wrought;

Vocabulary Level 6000

(261 Word Families, 674 Tokens, 1.00%, Accumulated: 97.07%)

26 mercury; 24 oxide; 21 disciple; 15 comet; 13 intellect; 12 uranium; 12 vapour; 9 radius; 8 diligent; 8 lava; 8 repel; 8 vain; 7 antiquity; 7 compass; 7 friction; 7 induct; 6 artisan; 6 ascribe; 6 conquest; 6 distrust; 6 emanate; 6 fiery; 6 granite; 6 inscribe; 6 nourish; 6 subdivide; 5 akin; 5 propagate; 5 soda; 5 zeal; 4 accord; 4 aristocrat; 4 ascertain; 4 breadth; 4 carpenter; 4 eloquent; 4 eminent; 4 flora; 4 gigantic; 4 homogeneous; 4 ignorant; 4 indispensable; 4 magnify; 4 mar; 4 meteor; 4 ore; 4 pedagogy; 4 presuppose; 4 sensory; 4 suffice; 4 unsettle; 4 vector; 4 yeast; 3 affinity; 3 analogous; 3 aquatic; 3 austere; 3 cherish; 3 commonplace; 3 conjunction; 3 detriment; 3 extravagant; 3 indignant; 3 latent; 3 moth; 3 pagan; 3 perish; 3 perpetuate; 3 physiological; 3 rouse; 3 satire; 3 shrewd; 3 subside; 3 transcribe; 3 whirl; 2 accredit; 2 afflict; 2 alphabet; 2 alps; 2 ascent; 2 baffle; 2 bandage; 2 berry; 2 boulder; 2 chronology; 2 cosmic; 2 crater; 2 deceive; 2 disdain; 2 disseminate; 2 distil; 2 eldest; 2 esteem; 2 eternity; 2 fanatic; 2 feeble; 2 fidelity; 2 fortify; 2 gratify; 2 hamper; 2 hospitality; 2 hygiene; 2 impoverish; 2 interchange; 2 intuition; 2 justly; 2 lizard; 2 luminous; 2 metaphysic; 2 mingle; 2 multitude; 2 nitrate; 2 omission; 2 pamphlet; 2 partition; 2 pharmacy; 2 purify; 2 radiance; 2 reciprocal; 2 relinquish; 2 rubble; 2 scorn; 2 serene; 2 shroud; 2 slit; 2 stature; 2 subsist; 2 surpass; 2 tally; 2 traverse; 2 twilight; 2 vanity; 2 vitality; 1 abide; 1 abolition; 1 accrue; 1 adorn; 1 advent; 1 alleviate; 1 amber; 1 annex; 1 apostle; 1 asymmetry; 1 authoritative; 1 bachelor; 1 beetle; 1 behold; 1 benevolent; 1 bladder; 1 bliss; 1 brood; 1 browse; 1 calcium; 1 canopy; 1 cavity; 1 chaotic; 1 collide; 1 conjure; 1 conservatism; 1 contraction; 1 crave; 1 dean; 1 deflect; 1 deform; 1 degenerate; 1 deliberated; 1 den; 1 denomination; 1 despise; 1 dignify; 1 disconnect; 1 discredit; 1 discrete; 1 dismal; 1 disproportion; 1 distaste; 1 dove; 1 equivocal; 1 eradicate; 1 evade; 1 exhilarate; 1 explicable; 1 fin; 1 firearm; 1 fleeting; 1 flute; 1 focal; 1 folly; 1 forgo; 1 futile; 1 gall; 1 garrison; 1 gem; 1 genesis; 1 groove; 1 heath; 1 heed; 1 hull; 1 humane; 1 hypothetical; 1 impending; 1 imprint; 1 incise; 1 inclusive; 1 incomprehensible; 1 incubate; 1 inscription; 1 intermittent; 1 intolerable; 1 intuitive; 1 invert; 1 involuntary; 1 irresistible; 1 irrigate; 1 jersey; 1 juggle; 1 kite; 1 latitude; 1 levy; 1 litre; 1 locality; 1 malign; 1 merchandise; 1 meticulous; 1 miraculous; 1 muscular; 1 muster; 1 myriad; 1 notwithstanding; 1 oscar; 1 oscillate; 1 ostensible; 1 papal; 1 perverse; 1 pigment; 1 planed; 1 plume; 1 polo; 1 preclude; 1 procure; 1 provisional; 1 psychic; 1 reflex; 1 regenerate; 1 renounce; 1 reverend; 1 rhyme; 1 rugged; 1 scant; 1 skim; 1 strait; 1 subdue; 1 succumb; 1 synonym; 1 tavern; 1 trinity; 1 tsar; 1 unravel; 1 vandal; 1 vicinity; 1 warden;

Vocabulary Level 5000

(331 Word Families, 910 Tokens, 1.35%, Accumulated: 96.07%)

30 nitrogen; 25 apparatus; 22 radioactive; 21 anatomy; 18 botany; 16 beta; 15 globe; 14 microscope; 13 artery; 12 extinct; 12 voyage; 11 spite; 11 velocity; 10 chemist; 10 earthquake; 10 eclipse; 10 mankind; 9 apprentice; 8 altitude; 8 dye; 8 grammar; 8 marsh; 8 physicist; 7 aerial; 7 analogy; 7 lightning; 7 vacuum; 6 arc; 6 disposition; 6 equilibrium; 6 eternal; 6 lime; 6 overthrow; 6 sulphur; 5 arbitrary; 5 chap; 5 conquer; 5 diffuse; 5 eccentric; 5 elastic; 5 inferior; 5 inhale; 5 intermediate; 5 petty; 5 premature; 5 pyramid; 5 requisite; 5 simplicity; 5 singular; 5 strive; 5 tolerant; 4 bulletin; 4 catastrophe; 4 cement; 4 condense; 4 cylinder; 4 discrepancy; 4 disintegrate; 4 dynamics; 4 nucleus; 4 numeric; 4 pierce; 4 propel; 4 revolve; 4 sediment; 4 surgical; 4 tablet; 4 transcend; 3 anomaly; 3 chalk; 3 chimney; 3 chord; 3 descent; 3 dispense; 3 drought; 3 emigrate; 3 hawk; 3 imminent; 3 intercourse; 3 majesty; 3 membrane; 3 midst; 3 moist; 3 orient; 3 pigeon; 3 precipitate; 3 revolt; 3 spiral; 3 superintendent; 3 susceptible; 3 tan; 3 temperament; 3 tolerance; 3 vegetation; 2 ample; 2 assimilate; 2 aviation; 2 beloved; 2 butcher; 2 cannon; 2 captive; 2 cardinal; 2 coil; 2 commence; 2 compassion; 2 composite; 2 conspicuous; 2 coral; 2 deviate; 2 discern; 2 dissent; 2 diverge; 2 embroider; 2 embryo; 2 enlist; 2 entail; 2 epidemic; 2 evaporate; 2 expanse; 2 gum; 2 hail; 2 hen; 2 ignite; 2 improvise; 2 inflict; 2 meadow; 2 memorable; 2 nationality; 2 ornament; 2 outset; 2 pillar; 2 plantation; 2 plough; 2 potent; 2 quarrel; 2 rainbow; 2 rectangle; 2 reef; 2 shepherd; 2 shrub; 2 silicon; 2 sober; 2 solemn; 2 splendid; 2 staircase; 2 static; 2 stool; 2 temper; 2 tomb; 2 transit; 2 uphold; 2 urine; 2 usage; 2 valve; 2 vase; 2 vinegar; 2 wary; 1 advocacy; 1 agitate; 1 ail; 1 anecdote; 1 appetite; 1 applause; 1 appropriated; 1 apt; 1 artillery; 1 awe; 1 axis; 1 bald; 1 bewilder; 1 blunt; 1 brace; 1 brigade; 1 cellar; 1 ceramic; 1 claw; 1 collision; 1 compartment; 1 compliment; 1 compost; 1 conclusive; 1 cone; 1 confide; 1 crab; 1 crane; 1 culminate; 1 curator; 1 curb; 1 dairy; 1 daunt; 1 dazzle; 1 delta; 1 deplete; 1 diagnostic; 1 dismay; 1 divert; 1 dole; 1 dreadful; 1 ecstasy; 1 elicit; 1 engrave; 1 erosion; 1 exterior; 1 feasible; 1 foam; 1 foliage; 1 formidable; 1 fungus; 1 generals; 1 goose; 1 gram; 1 gratitude; 1 hatred; 1 hay; 1 heave; 1 heighten; 1 herald; 1 horrified; 1 hover; 1 humanitarian; 1 hurl; 1 ignorance; 1 immerse; 1 incur; 1 inland; 1 intake; 1 intrude; 1 jeopardy; 1 knight; 1 lad; 1 lapse; 1 larva; 1 lateral; 1 legion; 1 linen; 1 liquor; 1 litter; 1 massacre; 1 maternal; 1 meditate; 1 memoir; 1 messenger; 1 miniature; 1 misery; 1 mob; 1 monastery; 1 monk; 1 moor; 1 moulding; 1 mystic; 1 nephew; 1 nutrient; 1 offspring; 1 paradise; 1 paralyse; 1 patriarch; 1 peninsula; 1 persecute; 1 pest; 1 plains; 1 plaster; 1 poise; 1 porch; 1 probation; 1 prose; 1 prototype; 1 proximity; 1 qualitative; 1 query; 1 quest; 1 reckless; 1 recollect; 1 redundant; 1 regiment; 1 reminisce; 1 renown; 1 replicate; 1 retention; 1 revere; 1 ripe; 1 robe; 1 saddle; 1 salute; 1 salvation; 1 sever; 1 shark; 1 signify; 1 simmer; 1 skate; 1 slack; 1 slate; 1 slender; 1 smear; 1 sour; 1 sprinkle; 1 stalk; 1 steward; 1 stove; 1 submarine; 1 superficial; 1 swamp; 1 tailor; 1 tangible; 1 telegraph; 1 thermal; 1 throne; 1 torch; 1 tract; 1 transparent; 1 triple; 1 trivial; 1 tub; 1 turbulence; 1 turf; 1 turtle; 1 underestimate; 1 undergraduate; 1 upright; 1 vaccine; 1 vegetarian; 1 ventilate; 1 versatile; 1 vine; 1 vocabulary; 1 warfare; 1 wedge; 1 whereby; 1 wholesale; 1 witch; 1 withhold; 1 wrestle;

Vocabulary Level 4000

(450 Word Families, 1879 Tokens, 2.79%, Accumulated: 94.72%)

72 astronomy; 43 oxygen; 40 chemistry; 36 particle; 35 orbit; 34 acid; 33 geology; 31 geometry; 27 genius; 22 alpha; 21 furnish; 21 physician; 21 vein; 18 incline; 18 telescope; 17 navigate; 17 physics; 17 volcano; 16 classification; 15 hydrogen; 14 solar; 14 sphere; 13 ethical; 13 mineral; 13 primitive; 13 pursuit; 13 verify; 12 ethics; 12 fossil; 12 lung; 11 compress; 11 endow; 11 fluid; 11 harmony; 11 noble; 11 spontaneous; 10 copper; 9 acquaint; 9 artificial; 9 chaos; 9 crust; 9 diameter; 9 divine; 9 endeavour; 9 immense; 9 specimen; 9 verse; 8 horizontal; 8 likewise; 8 organism; 8 originate; 8 peculiar; 8 prevail; 8 rod; 8 rotate; 8 satisfactory; 8 subjected; 8 theology; 7 brass; 7 bulb; 7 comprehend; 7 contemplate; 7 cultivate; 7 erect; 7 idle; 7 subordinate; 6 aesthetic; 6 attain; 6 brew; 6 calendar; 6 canal; 6 configure; 6 contrary; 6 deduct; 6 diminish; 6 enclose; 6 intelligent; 6 jar; 6 lens; 6 limb; 6 manuscript; 6 marble; 6 merchant; 6 optic; 6 proclaim; 6 pulse; 6 scarce; 6 triangle; 6 vigorous; 5 adhere; 5 ambition; 5 ash; 5 bounds; 5 classify; 5 defect; 5 destiny; 5 devise; 5 dynamic; 5 electron; 5 emperor; 5 enrich; 5 expedition; 5 fatal; 5 induce; 5 insect; 5 medieval; 5 polar; 5 predominant; 5 rhetoric; 5 savage; 5 scrutiny; 5 sentiment; 5 suppress; 5 temple; 5 vertical; 5 vivid; 5 wit; 4 absent; 4 abundant; 4 biology; 4 bronze; 4 commentator; 4 compel; 4 decisive; 4 digest; 4 dignity; 4 discourage; 4 dissolve; 4 enlarge; 4 enlighten; 4 essence; 4 excavate; 4 exclaim; 4 fuse; 4 medal; 4 prescription; 4 prolong; 4 reconcile; 4 reign; 4 residue; 4 sketch; 4 soar; 4 spectrum; 4 statue; 4 surgeon; 4 thunder; 4 tilt; 4 tropics; 4 utter; 4 vocation; 3 accustom; 3 amid; 3 animate; 3 applicable; 3 arouse; 3 astonish; 3 biography; 3 bold; 3 butterfly; 3 conform; 3 consolidate; 3 contempt; 3 convenient; 3 conversion; 3 cube; 3 diagram; 3 dictionary; 3 dot; 3 dwell; 3 elementary; 3 erupt; 3 exert; 3 fond; 3 fore; 3 gulf; 3 haste; 3 horizon; 3 illuminate; 3 infer; 3 leisure; 3 lever; 3 moisture; 3 monarch; 3 multiply; 3 obey; 3 patent; 3 patron; 3 penetrate; 3 pioneer; 3 pope; 3 predecessor; 3 rigid; 3 sane; 3 sceptic; 3 sodium; 3 spark; 3 testimony; 3 whale; 2 acute; 2 alike; 2 alternate; 2 aluminium; 2 amateur; 2 anniversary; 2 anthropology; 2 aspire; 2 balloon; 2 basin; 2 behalf; 2 bull; 2 clay; 2 conceal; 2 contaminate; 2 corps; 2 couch; 2 defer; 2 deficiency; 2 deteriorate; 2 diamond; 2 displace; 2 distract; 2 enrol; 2 envy; 2 eve; 2 explode; 2 fever; 2 flock; 2 forbid; 2 foresee; 2 fraction; 2 fracture; 2 goat; 2 hammer; 2 haunt; 2 herb; 2 herd; 2 humble; 2 identical; 2 imitate; 2 indifferent; 2 indirect; 2 infinite; 2 inherent; 2 interval; 2 liver; 2 magnificent; 2 magnitude; 2 mammal; 2 merit; 2 obscure; 2 overhead; 2 oversee; 2 passive; 2 patience; 2 patriot; 2 petition; 2 pilgrim; 2 plague; 2 postpone; 2 proposition; 2 realm; 2 recur; 2 refine; 2 regain; 2 rehearse; 2 sensation; 2 steer; 2 straw; 2 subjective; 2 timber; 2 tribute; 2 tutor; 2 upwards; 2 vanish; 2 vibrate; 2 warrior; 2 wax; 2 wreck; 1 abnormal; 1 absurd; 1 administer; 1 align; 1 ambulance; 1 anonymous; 1 arch; 1 articulate; 1 automobile; 1 bankrupt; 1 barn; 1 barrel; 1 beast; 1 blaze; 1 blur; 1 breeze; 1 bubble; 1 carriage; 1 cathedral; 1 caution; 1 celebrity; 1 censor; 1 chancellor; 1 choir; 1 civic; 1 clash; 1 clerk; 1 cling; 1 comparative; 1 competence; 1 compile; 1 complement; 1 comply; 1 con; 1 concede; 1 concession; 1 consistency; 1 convenience; 1 copyright; 1 courtesy; 1 crude; 1 curse; 1 dam; 1 deem; 1 deer; 1 depart; 1 dependence; 1 deprive; 1 dial; 1 dip; 1 discard; 1 disclose; 1 distort; 1 dolphin; 1 dome; 1 dull; 1 duration; 1 eagle; 1 earl; 1 elegant; 1 embody; 1 empirical; 1 enact; 1 evoke; 1 exaggerate; 1 exclusion; 1 exile; 1 faction; 1 fame; 1 flourish; 1 flush; 1 fog; 1 fort; 1 frontier; 1 gauge; 1 glide; 1 glove; 1 gospel; 1 grief; 1 habitat; 1 handsome; 1 heir; 1 helmet; 1 hollow; 1 horn; 1 humiliate; 1 impatient; 1 implicit; 1 indulge; 1 informal; 1 inhibit; 1 ink; 1 insulate; 1 integrity; 1 judicial; 1 jungle; 1 knot; 1 ladder; 1 leaf; 1 legacy; 1 lieutenant; 1 linger; 1 linguistic; 1 longing; 1 lyric; 1 matrix; 1 meantime; 1 mercy; 1 miracle; 1 mist; 1 mock; 1 mould; 1 necessity; 1 obsess; 1 odour; 1 oppress; 1 outlook; 1 parade; 1 paradox; 1 periphery; 1 plead; 1 plunge; 1 preach; 1 precious; 1 prejudice; 1 prescribe; 1 prevalent; 1 rack; 1 ram; 1 repress; 1 rigour; 1 roast; 1 romance; 1 rug; 1 sack; 1 sacred; 1 scholarship; 1 scout; 1 sentencing; 1 shaft; 1 shrink; 1 sincere; 1 snatch; 1 soap; 1 sociology; 1 spectacle; 1 stack; 1 startle; 1 straightforward; 1 strand; 1 stuffed; 1 subscribe; 1 summon; 1 terrace; 1 testament; 1 thou; 1 thread; 1 tick; 1 tile; 1 tolerate; 1 tragic; 1 tremble; 1 tumour; 1 veil; 1 verbal; 1 vocal; 1 wagon; 1 ward; 1 warrant; 1 widow; 1 worship; 1 wrist;

Vocabulary Level 3000

(701 Word Families, 5104 Tokens, 7.59%, Accumulated: 91.92%)

117 experiment; 109 philosophy; 84 theory; 74 atom; 60 method; 59 principle; 55 element; 54 etc; 52 phenomenon; 51 motion; 50 hypothesis; 46 volume; 44 invent; 43 mechanic; 42 construct; 39 mere; 39 substance; 38 chemical; 35 publish; 33 compound; 33 universe; 32 demonstrate; 32 institution; 31 obtain; 31 professor; 29 origin; 29 undertake; 28 founded; 27 psychology; 26 consist; 26 solution; 25 ancient; 25 intellectual; 25 proportion; 24 analyse; 24 speculate; 24 translate; 23 abstract; 23 gravity; 23 moral; 23 ultimate; 22 assumption; 22 reveal; 22 youth; 21 characteristic; 21 sufficient; 21 tube; 20 achieve; 20 civilise; 20 democrat; 20 temperature; 19 academy; 19 concept; 19 distinguish; 19 manufacture; 19 structure; 18 moreover; 18 subsequent; 18 survey; 18 variety; 17 agriculture; 17 arise; 17 author; 17 correspond; 17 essential; 17 formula; 17 latter; 17 logic; 17 preserve; 17 religious; 16 angle; 16 confirm; 16 data; 16 distinct; 16 formation; 16 miner; 16 stimulate; 15 accurate; 15 devote; 15 intelligence; 15 quantity; 14 constitute; 14 inspire; 14 negative; 14 pursue; 14 visible; 13 belief; 13 compose; 13 considerable; 13 criticism; 13 democracy; 13 doctrine; 13 magnet; 13 modify; 13 molecule; 13 presence; 13 promote; 13 pupil; 13 source; 13 succession; 13 theoretical; 13 weigh; 12 content; 12 cooperate; 12 crystal; 12 factor; 12 function; 12 imply; 12 importance; 12 motive; 12 organic; 12 precise; 12 publication; 12 resemble; 12 transform; 11 accompany; 11 acquire; 11 adopt; 11 anticipate; 11 civil; 11 concrete; 11 confine; 11 elevate; 11 error; 11 institute; 11 interpret; 11 launch; 11 likeness; 11 literary; 11 passage; 11 proceed; 11 remote; 11 succeed; 11 virus; 10 aim; 10 architecture; 10 authority; 10 carbon; 10 comprehensive; 10 constitution; 10 differ; 10 division; 10 enable; 10 evident; 10 expert; 10 former; 10 foundation; 10 impression; 10 lecture; 10 precede; 10 predict; 10 priest; 10 procedure; 10 relative; 10 religion; 10 restore; 9 advocate; 9 conduct; 9 critic; 9 description; 9 distribute; 9 exception; 9 exhibit; 9 extent; 9 frequent; 9 independent; 9 liberty; 9 manifest; 9 nevertheless; 9 proof; 9 radiate; 9 rank; 9 recognition; 9 render; 9 satellite; 9 sole; 9 symbol; 9 virtue; 9 visual; 8 accomplish; 8 adequate; 8 architect; 8 celebrate; 8 conclusion; 8 contemporary; 8 continent; 8 convey; 8 edition; 8 equivalent; 8 essay; 8 extensive; 8 fundamental; 8 gradual; 8 ideal; 8 instinct; 8 literature; 8 occupation; 8 organ; 8 outline; 8 portion; 8 revolution; 8 senses; 8 surgery; 8 sustain; 8 transmit; 8 yield; 7 abandon; 7 accumulate; 7 approximate; 7 biological; 7 catalogue; 7 cease; 7 column; 7 complex; 7 define; 7 exclusive; 7 explosion; 7 failure; 7 graduate; 7 hostile; 7 infect; 7 inquire; 7 intimate; 7 mortal; 7 mutual; 7 province; 7 regret; 7 strict; 7 submit; 7 substitute; 7 supreme; 7 triumph; 7 uniform; 7 weave; 6 agency; 6 ally; 6 audit; 6 conclude; 6 dense; 6 dictate; 6 display; 6 diverse; 6 enthusiasm; 6 enthusiastic; 6 evolve; 6 external; 6 fulfil; 6 geography; 6 grasp; 6 horror; 6 inhabit; 6 mature; 6 objective; 6 outcome; 6 overcome; 6 reform; 6 retain; 6 rival; 6 secretary; 6 severe; 6 shortly; 6 solve; 6 summary; 6 vast; 6 vessel; 6 welfare; 5 absorb; 5 adjust; 5 annual; 5 aspect; 5 assembly; 5 attribute; 5 cattle; 5 circulate; 5 communicate; 5 confess; 5 convict; 5 curriculum; 5 declare; 5 descend; 5 disc; 5 dispose; 5 evolution; 5 faculty; 5 generate; 5 hence; 5 import; 5 internal; 5 intervene; 5 justify; 5 liquid; 5 majority; 5 medium; 5 mode; 5 naked; 5 novel; 5 ocean; 5 passion; 5 perceive; 5 permit; 5 reject; 5 reproduce; 5 reside; 5 significance; 5 sum; 5 transport; 5 underlie; 5 vision; 5 vital; 5 wealth; 5 withdraw; 5 zone; 4 assert; 4 assign; 4 bacterium; 4 bishop; 4 capacity; 4 catholic; 4 colony; 4 consequent; 4 conserve; 4 craft; 4 derive; 4 discourse; 4 distant; 4 dominate; 4 emphasis; 4 emphasise; 4 expansion; 4 genuine; 4 humour; 4 inherit; 4 insight; 4 interfere; 4 isolate; 4 legitimate; 4 liberal; 4 marine; 4 mixture; 4 multiple; 4 museum; 4 occupy; 4 parallel; 4 permanent; 4 phase; 4 phrase; 4 principal; 4 prior; 4 prospect; 4 request; 4 resource; 4 review; 4 revise; 4 sacrifice; 4 satisfaction; 4 scholar; 4 sensible; 4 superior; 4 task; 4 technical; 4 valid; 3 accelerate; 3 allege; 3 athlete; 3 category; 3 clarify; 3 climate; 3 code; 3 conceive; 3 condemn; 3 consequence; 3 conservative; 3 consult; 3 contradict; 3 contrast; 3 controversy; 3 convert; 3 custom; 3 decade; 3 defend; 3 deposit; 3 destruction; 3 device; 3 disaster; 3 discharge; 3 discriminate; 3 disorder; 3 document; 3 domestic; 3 drain; 3 duke; 3 efficient; 3 embrace; 3 emit; 3 enhance; 3 enterprise; 3 era; 3 estimate; 3 exploit; 3 extension; 3 factory; 3 false; 3 fiction; 3 fierce; 3 focus; 3 fragment; 3 harbor; 3 independence; 3 index; 3 inject; 3 interact; 3 invasion; 3 leather; 3 liable; 3 luxury; 3 manual; 3 monster; 3 neglect; 3 numerous; 3 oblige; 3 opponent; 3 parliament; 3 patients; 3 perception; 3 prize; 3 profit; 3 profound; 3 ratio; 3 reflect; 3 relevant; 3 remedy; 3 resolution; 3 respective; 3 response; 3 reverse; 3 scope; 3 sculpt; 3 supplement; 3 sympathy; 3 symptom; 3 talent; 3 text; 3 thereby; 3 undergo; 3 venture; 2 abroad; 2 absence; 2 acquisition; 2 administration; 2 affection; 2 affirm; 2 alien; 2 alliance; 2 award; 2 behave; 2 bible; 2 blast; 2 charter; 2 cite; 2 coin; 2 competent; 2 confident; 2 confront; 2 congress; 2 consistent; 2 contend; 2 contest; 2 correspondent; 2 crew; 2 criticise; 2 crucial; 2 debate; 2 dedicate; 2 devastate; 2 dimension; 2 eager; 2 entrance; 2 exclude; 2 expand; 2 fabric; 2 fate; 2 fertile; 2 filter; 2 formal; 2 foster; 2 generous; 2 grain; 2 heal; 2 immune; 2 imperial; 2 infant; 2 initial; 2 initiate; 2 insert; 2 interior; 2 international; 2 joint; 2 landscape; 2 legislate; 2 liberate; 2 mechanism; 2 migrate; 2 objected; 2 palace; 2 pale; 2 pave; 2 permission; 2 personality; 2 primary; 2 privilege; 2 prompt; 2 provision; 2 rear; 2 recession; 2 reluctant; 2 resolve; 2 respond; 2 restrain; 2 resume; 2 scheme; 2 sensitive; 2 significant; 2 silk; 2 stem; 2 strain; 2 subtle; 2 summit; 2 tactic; 2 tissue; 2 ton; 2 tribe; 2 unity; 2 urgent; 2 veteran; 2 victory; 2 voluntary; 1 acknowledge; 1 administrative; 1 adolescent; 1 alert; 1 alternative; 1 anxiety; 1 appropriate; 1 armed; 1 assemble; 1 asset; 1 audience; 1 beam; 1 behaviour; 1 boundary; 1 campaign; 1 cell; 1 chairman; 1 chamber; 1 charity; 1 circuit; 1 clause; 1 cluster; 1 coincide; 1 combat; 1 commission; 1 component; 1 confer; 1 confidence; 1 conflict; 1 constrain; 1 consume; 1 convention; 1 core; 1 corporate; 1 corrupt; 1 counsel; 1 courage; 1 crisis; 1 crop; 1 currency; 1 curve; 1 cycle; 1 damp; 1 decline; 1 decrease; 1 defeat; 1 delegate; 1 depict; 1 deputy; 1 dialogue; 1 diplomat; 1 disagree; 1 dispute; 1 draft; 1 drift; 1 eastern; 1 elaborate; 1 emerge; 1 endure; 1 entitle; 1 equation; 1 exceed; 1 excess; 1 execute; 1 executive; 1 expenditure; 1 explicit; 1 export; 1 extract; 1 extraordinary; 1 facilitate; 1 facility; 1 fibre; 1 firms; 1 flavour; 1 flesh; 1 flexible; 1 fuel; 1 gallery; 1 genetic; 1 graphic; 1 grateful; 1 grave; 1 greet; 1 halt; 1 harsh; 1 highway; 1 hint; 1 implement; 1 impose; 1 incident; 1 incorporate; 1 inevitable; 1 inflate; 1 ingredient; 1 irony; 1 jail; 1 journal; 1 layer; 1 legend; 1 link; 1 lodge; 1 manipulate; 1 media; 1 merge; 1 mild; 1 moderate; 1 myth; 1 narrate; 1 neutral; 1 notion; 1 offence; 1 output; 1 overwhelm; 1 palm; 1 paragraph; 1 peasant; 1 penalty; 1 persist; 1 perspective; 1 pit; 1 platform; 1 powder; 1 practitioner; 1 priority; 1 prominent; 1 prosper; 1 racial; 1 radical; 1 random; 1 rational; 1 raw; 1 rebel; 1 refuge; 1 regime; 1 regulate; 1 reinforce; 1 relatives; 1 relieve; 1 reputation; 1 resort; 1 revive; 1 seize; 1 senate; 1 slice; 1 specify; 1 sponsor; 1 statistic; 1 statute; 1 supervise; 1 suspend; 1 sweat; 1 swell; 1 tender; 1 terror; 1 theme; 1 thorough; 1 thrill; 1 transition; 1 treaty; 1 unique; 1 urge; 1 utility; 1 vice; 1 violence;

Vocabulary Level 2000

(701 Word Families, 6791 Tokens, 10.10%, Accumulated: 84.33%)

123 observe; 90 planet; 85 develop; 80 refer; 77 knowledge; 70 result; 67 society; 64 species; 62 influence; 61 century; 61 investigate; 61 mathematics; 58 practical; 51 royal; 47 apply; 45 culture; 45 heaven; 45 regard; 44 bacon; 44 establish; 43 mental; 42 purpose; 41 chapter; 40 account; 39 according; 39 advance; 39 mass; 38 plane; 38 various; 37 thus; 37 value; 36 combine; 36 measure; 36 medicine; 35 atmosphere; 35 prove; 34 contribute; 34 physical; 34 recognize; 33 exist; 33 seek; 32 effect; 31 illustrate; 30 determine; 30 modern; 30 period; 30 produce; 30 remain; 30 spirit; 29 circle; 29 contain; 29 disease; 29 equal; 29 receive; 29 similar; 28 image; 28 indicate; 28 ray; 27 associate; 27 industry; 27 social; 26 active; 26 character; 26 individual; 26 practise; 26 vary; 25 direction; 25 electric; 25 energy; 25 example; 25 increase; 25 pressure; 25 process; 25 wise; 24 common; 24 connect; 24 create; 24 introduce; 24 progress; 24 success; 23 basis; 23 discuss; 23 instrument; 23 maintain; 23 metal; 22 compare; 22 distance; 22 owe; 22 series; 22 university; 21 belong; 21 language; 21 original; 21 previous; 21 pure; 20 capable; 20 conscious; 20 describe; 20 flight; 20 material; 20 organize; 20 print; 20 product; 19 attempt; 19 condition; 19 represent; 19 surface; 18 evidence; 18 fail; 18 improve; 18 instruct; 18 iron; 18 lower; 18 politics; 17 attention; 17 gain; 17 remark; 17 require; 17 research; 17 therefore; 16 constant; 16 generation; 16 inch; 16 length; 16 moon; 16 object; 16 prevent; 15 attract; 15 chief; 15 height; 15 native; 15 profession; 15 supply; 15 trace; 14 assist; 14 assume; 14 desire; 14 due; 14 engage; 14 forth; 14 immediate; 14 library; 14 manner; 14 medical; 14 memory; 14 rapid; 14 select; 14 trade; 13 argue; 13 economy; 13 encourage; 13 engineer; 13 identify; 13 instance; 13 labour; 13 rely; 13 solid; 13 steam; 12 accident; 12 branch; 12 calculate; 12 coast; 12 correct; 12 divide; 12 favour; 12 laboratory; 12 nor; 12 positive; 12 range; 12 recall; 12 salt; 12 strength; 12 witness; 11 brain; 11 claim; 11 destroy; 11 direct; 11 examine; 11 famous; 11 guide; 11 october; 11 recover; 11 region; 11 repeat; 11 soul; 11 states; 11 survive; 10 admire; 10 aid; 10 appoint; 10 brilliant; 10 clue; 10 command; 10 contact; 10 empire; 10 july; 10 lack; 10 limit; 10 motor; 10 mystery; 10 neither; 10 operate; 10 oppose; 10 possess; 10 president; 10 property; 10 regular; 10 scene; 10 skill; 10 struggle; 10 unite; 10 wing; 10 wire; 9 cloud; 9 convince; 9 current; 9 design; 9 detail; 9 extend; 9 extreme; 9 faith; 9 fashion; 9 foreign; 9 grant; 9 military; 9 model; 9 occur; 9 popular; 9 project; 9 reduce; 9 shell; 9 silver; 9 suffer; 9 tradition; 8 advantage; 8 altogether; 8 approach; 8 attitude; 8 august; 8 career; 8 contract; 8 demand; 8 directed; 8 edit; 8 effort; 8 exhaust; 8 flow; 8 gift; 8 glory; 8 map; 8 remove; 8 respect; 8 slave; 8 specific; 8 title; 8 unit; 7 adapt; 7 avoid; 7 beer; 7 boil; 7 credit; 7 december; 7 deserve; 7 disturb; 7 event; 7 flame; 7 future; 7 include; 7 january; 7 ordinary; 7 plate; 7 pleasure; 7 poet; 7 pole; 7 prefer; 7 provide; 7 react; 7 resist; 7 sand; 7 soil; 7 union; 7 upper; 7 weak; 6 advice; 6 affect; 6 alcohol; 6 alter; 6 appreciate; 6 bend; 6 calm; 6 capital; 6 charm; 6 circumstance; 6 citizen; 6 classic; 6 commerce; 6 copy; 6 deny; 6 department; 6 emotion; 6 environment; 6 escape; 6 excellent; 6 exercise; 6 familiar; 6 fruit; 6 habit; 6 intense; 6 interrupt; 6 june; 6 mill; 6 mix; 6 mood; 6 official; 6 opinion; 6 opportunity; 6 recommend; 6 reserve; 6 seal; 6 search; 6 separate; 6 september; 6 somewhat; 6 speed; 6 storm; 6 stream; 5 announce; 5 appeal; 5 army; 5 article; 5 aside; 5 attach; 5 available; 5 benefit; 5 brief; 5 coal; 5 concentrate; 5 confuse; 5 cure; 5 curious; 5 detect; 5 discipline; 5 expense; 5 february; 5 gentleman; 5 ignore; 5 ill; 5 impress; 5 intent; 5 keen; 5 march; 5 narrow; 5 navy; 5 northern; 5 occasion; 5 otherwise; 5 pride; 5 pump; 5 rude; 5 scale; 5 seconds; 5 secret; 5 seed; 5 southern; 5 speech; 5 steel; 5 thin; 5 tone; 5 valley; 5 vegetable; 4 assure; 4 attend; 4 bay; 4 bell; 4 bind; 4 bite; 4 blind; 4 breed; 4 captain; 4 cast; 4 chain; 4 champion; 4 committee; 4 deliver; 4 dollar; 4 fancy; 4 feature; 4 float; 4 guard; 4 insist; 4 intend; 4 invite; 4 joy; 4 justice; 4 magic; 4 melt; 4 minister; 4 november; 4 opposite; 4 patient; 4 pipe; 4 plain; 4 pour; 4 propose; 4 quality; 4 register; 4 replace; 4 sake; 4 satisfy; 4 season; 4 shift; 4 soldier; 4 stable; 4 string; 4 sugar; 4 surround; 4 technology; 4 threat; 4 tide; 4 violent; 4 welcome; 4 wool; 3 advise; 3 agent; 3 april; 3 automatic; 3 average; 3 battery; 3 cape; 3 cent; 3 challenge; 3 cliff; 3 comment; 3 council; 3 dare; 3 dawn; 3 delight; 3 district; 3 duty; 3 enemy; 3 equipment; 3 evil; 3 expose; 3 fault; 3 finance; 3 fool; 3 fortune; 3 frame; 3 frog; 3 gather; 3 goal; 3 grace; 3 grand; 3 heap; 3 hero; 3 hesitate; 3 injure; 3 kindly; 3 lean; 3 likely; 3 loss; 3 match; 3 mount; 3 mouse; 3 nervous; 3 peace; 3 poem; 3 population; 3 purchase; 3 quote; 3 refuse; 3 remind; 3 retire; 3 ridiculous; 3 rub; 3 ruin; 3 rush; 3 sentence; 3 shadow; 3 sharp; 3 sheep; 3 standard; 3 stock; 3 stomach; 3 stretch; 3 style; 3 theatre; 3 tin; 3 trial; 3 wage; 2 access; 2 alive; 2 angel; 2 apple; 2 balance; 2 battle; 2 belt; 2 bitter; 2 borrow; 2 breathe; 2 bridge; 2 broad; 2 bury; 2 butter; 2 channel; 2 clever; 2 cotton; 2 cow; 2 creature; 2 cruel; 2 defence; 2 disappoint; 2 drama; 2 dust; 2 elect; 2 entertain; 2 entire; 2 estate; 2 eventually; 2 exchange; 2 fascinate; 2 feather; 2 file; 2 firm; 2 flood; 2 gate; 2 grade; 2 incredible; 2 jaw; 2 lamp; 2 lend; 2 locate; 2 loose; 2 maximum; 2 metre; 2 minor; 2 minus; 2 mirror; 2 nail; 2 nerve; 2 nowhere; 2 path; 2 per; 2 policy; 2 port; 2 presume; 2 prime; 2 private; 2 protest; 2 purple; 2 rare; 2 reckon; 2 repair; 2 role; 2 root; 2 salary; 2 score; 2 screw; 2 section; 2 sheet; 2 shelter; 2 shock; 2 shore; 2 signal; 2 sink; 2 smooth; 2 spell; 2 steady; 2 stress; 2 sweep; 2 tale; 2 tank; 2 tense; 2 tool; 2 topic; 2 tower; 2 transfer; 2 typical; 2 western; 2 wound; 1 adult; 1 adventure; 1 affair; 1 alarm; 1 amuse; 1 anger; 1 anxious; 1 attack; 1 awake; 1 background; 1 bake; 1 band; 1 bleed; 1 bless; 1 bond; 1 bow; 1 breast; 1 brick; 1 castle; 1 chase; 1 chest; 1 cloth; 1 community; 1 cough; 1 county; 1 crawl; 1 crowd; 1 crown; 1 curl; 1 damage; 1 decent; 1 deck; 1 decorate; 1 depress; 1 desert; 1 diet; 1 dine; 1 disappear; 1 drawer; 1 duck; 1 elder; 1 faint; 1 fantastic; 1 fold; 1 forgive; 1 frost; 1 fund; 1 gay; 1 gear; 1 harm; 1 hedge; 1 honey; 1 income; 1 instant; 1 lane; 1 lasted; 1 legal; 1 lesson; 1 licence; 1 lightly; 1 lion; 1 mate; 1 message; 1 mud; 1 murder; 1 muscle; 1 newspaper; 1 onion; 1 partner; 1 pause; 1 pen; 1 percent; 1 perform; 1 pig; 1 pile; 1 pin; 1 pity; 1 plastic; 1 plug; 1 polish; 1 polite; 1 potato; 1 pray; 1 pronounce; 1 punish; 1 qualify; 1 relax; 1 release; 1 relief; 1 risk; 1 rob; 1 roof; 1 rope; 1 sale; 1 senior; 1 sew; 1 shame; 1 shine; 1 shower; 1 snake; 1 spin; 1 spoil; 1 stamp; 1 stir; 1 suspect; 1 swallow; 1 swing; 1 sword; 1 tempt; 1 toe; 1 tongue; 1 tour; 1 trunk; 1 twin; 1 upset; 1 version; 1 wander; 1 warn; 1 whereas; 1 worm; 1 wrap;

Vocabulary Level 1000

(850 Word Families, 49908 Tokens, 74.23%, Accumulated: 74.23%)

6324 the; 4870 of; 2319 be; 2258 and; 1848 to; 1838 in; 1665 a; 1609 he; 946 that; 705 it; 682 have; 658 as; 580 by; 468 on; 438 for; 430 with; 411 science; 401 this; 388 they; 379 which; 378 from; 354 at; 316 not; 298 or; 252 one; 246 we; 227 history; 198 but; 196 other; 183 nature; 174 all; 167 time; 159 make; 155 who; 154 great; 141 year; 138 man; 138 some; 134 study; 132 work; 131 i; 130 more; 129 than; 128 discover; 127 find; 115 know; 114 part; 109 first; 109 same; 107 new; 107 write; 106 two; 104 air; 104 so; 104 there; 98 do; 98 when; 97 through; 96 no; 94 mind; 92 think; 91 form; 91 use; 90 may; 90 see; 88 after; 87 into; 85 body; 83 say; 83 would; 81 about; 79 give; 78 fact; 78 like; 78 what; 76 if; 76 view; 74 show; 73 before; 73 interest; 73 only; 72 water; 71 heat; 71 many; 71 take; 71 well; 70 early; 70 general; 70 however; 70 might; 69 even; 69 life; 69 relate; 68 art; 68 earth; 68 under; 67 mean; 66 could; 65 state; 64 become; 64 late; 63 also; 62 rather; 62 should; 61 come; 61 must; 61 very; 60 begin; 60 own; 59 animal; 59 between; 59 learn; 57 certain; 57 different; 57 educate; 57 follow; 57 most; 57 much; 57 power; 57 seem; 57 three; 56 out; 56 such; 56 then; 55 book; 54 without; 53 any; 53 can; 53 sun; 53 thing; 52 human; 52 system; 52 teach; 51 day; 51 every; 51 will; 50 law; 50 lead; 50 place; 50 world; 49 feel; 48 call; 48 weight; 47 among; 47 move; 46 large; 46 point; 45 appear; 45 name; 45 upon; 44 able; 44 another; 44 gas; 44 now; 44 sir; 43 high; 41 cause; 41 consider; 41 second; 41 simple; 40 bring; 40 explain; 40 five; 40 matter; 40 number; 40 order; 40 star; 39 force; 39 hundred; 38 course; 38 each; 38 free; 38 idea; 38 imagine; 38 long; 38 school; 37 over; 37 people; 37 record; 37 war; 36 act; 36 again; 36 four; 36 need; 36 plant; 36 reason; 36 small; 35 six; 34 case; 34 centre; 34 end; 34 set; 34 turn; 33 foot; 33 plan; 33 though; 33 up; 33 way; 33 while; 32 college; 32 nine; 32 word; 31 age; 31 bear; 31 close; 31 present; 31 truth; 30 degree; 30 draw; 30 eight; 30 paper; 29 carry; 29 concern; 29 continue; 29 how; 29 kind; 29 less; 29 old; 29 problem; 29 sea; 29 special; 29 where; 28 believe; 28 death; 28 doctor; 28 employ; 28 express; 28 hold; 28 particular; 28 perfect; 28 seven; 28 still; 28 tend; 28 true; 27 always; 27 blood; 27 change; 27 clear; 27 friend; 27 good; 27 hand; 27 live; 27 pass; 27 possible; 27 question; 27 read; 27 sense; 27 speak; 27 student; 26 above; 26 far; 26 few; 26 grow; 26 heart; 26 here; 26 island; 26 whole; 26 young; 25 almost; 25 already; 25 both; 25 difference; 25 especially; 25 eye; 25 minute; 25 put; 25 side; 25 till; 24 because; 24 full; 24 lay; 24 machine; 24 nothing; 24 rise; 24 thousand; 23 best; 23 colour; 23 complete; 23 country; 23 difficult; 23 nation; 23 open; 23 rock; 23 suppose; 23 table; 23 treat; 23 you; 22 add; 22 definite; 22 doubt; 22 field; 22 light; 22 little; 22 mark; 22 month; 22 soon; 22 street; 22 toward; 22 twenty; 21 arrive; 21 further; 21 go; 21 govern; 21 line; 21 prepare; 21 right; 21 slow; 21 sort; 21 suggest; 21 test; 20 care; 20 child; 20 collect; 20 depend; 20 god; 20 judge; 20 near; 20 serve; 20 train; 19 afford; 19 against; 19 arrange; 19 base; 19 fall; 19 glass; 19 hour; 19 land; 19 meet; 19 mention; 19 south; 19 subject; 19 ten; 18 engine; 18 father; 18 final; 18 least; 18 letter; 18 note; 18 probably; 18 son; 18 spring; 18 yet; 17 apparent; 17 charge; 17 class; 17 hope; 17 play; 17 rest; 17 since; 17 stone; 17 support; 17 travel; 17 try; 17 wine; 16 boy; 16 during; 16 enter; 16 experience; 16 fellow; 16 fix; 16 indeed; 16 just; 16 main; 16 master; 16 necessary; 16 person; 16 public; 16 term; 16 understand; 15 accept; 15 bird; 15 deal; 15 half; 15 important; 15 left; 15 mountain; 15 picture; 15 real; 15 touch; 15 why; 15 wide; 15 wish; 14 black; 14 city; 14 either; 14 ever; 14 fill; 14 fire; 14 fly; 14 health; 14 last; 14 middle; 14 raise; 14 return; 14 space; 14 strike; 14 sure; 14 west; 14 whether; 14 within; 13 count; 13 easy; 13 else; 13 home; 13 involve; 13 look; 13 member; 13 mile; 13 never; 13 page; 13 position; 13 rule; 13 service; 13 size; 13 sound; 13 stand; 13 tell; 13 type; 12 actual; 12 build; 12 church; 12 clock; 12 die; 12 down; 12 east; 12 exact; 12 fish; 12 gold; 12 ground; 12 hall; 12 honour; 12 keep; 12 mister; 12 moment; 12 north; 12 offer; 12 once; 12 pay; 12 pound; 12 ready; 12 rich; 12 short; 12 spend; 12 square; 12 too; 12 visit; 12 woman; 12 worth; 11 area; 11 ask; 11 beyond; 11 born; 11 control; 11 group; 11 head; 11 hear; 11 help; 11 lose; 11 off; 11 paint; 11 perhaps; 11 proper; 11 report; 11 ring; 11 she; 11 sight; 11 sign; 11 wonder; 10 although; 10 back; 10 flower; 10 happy; 10 hard; 10 king; 10 lie; 10 love; 10 million; 10 money; 10 music; 10 next; 10 press; 10 race; 10 really; 10 recent; 10 rights; 10 ship; 10 slight; 10 want; 10 week; 9 admit; 9 allow; 9 break; 9 brother; 9 cold; 9 date; 9 enough; 9 fit; 9 glance; 9 inform; 9 pain; 9 parent; 9 past; 9 piece; 9 shall; 9 start; 9 strong; 9 surprise; 9 wild; 9 wood; 8 along; 8 answer; 8 beside; 8 business; 8 cool; 8 double; 8 dream; 8 drive; 8 fair; 8 family; 8 fear; 8 horse; 8 instead; 8 leave; 8 leg; 8 let; 8 level; 8 milk; 8 often; 8 photograph; 8 red; 8 reply; 8 run; 8 send; 8 several; 8 single; 8 wheel; 8 white; 7 alone; 7 amount; 7 beauty; 7 better; 7 company; 7 court; 7 daughter; 7 dog; 7 figure; 7 food; 7 forward; 7 get; 7 heavy; 7 list; 7 mother; 7 poor; 7 river; 7 share; 7 sudden; 7 throw; 7 together; 7 twelve; 7 wind; 6 address; 6 agree; 6 away; 6 ball; 6 burn; 6 check; 6 conversation; 6 cook; 6 deep; 6 fresh; 6 hot; 6 notice; 6 pot; 6 prince; 6 reach; 6 secure; 6 step; 6 taste; 6 thirty; 6 top; 6 town; 6 unless; 6 usual; 5 absolute; 5 bed; 5 below; 5 beneath; 5 birth; 5 board; 5 chance; 5 chicken; 5 choose; 5 computer; 5 cup; 5 danger; 5 eleven; 5 except; 5 excite; 5 feed; 5 fine; 5 grandfather; 5 hospital; 5 hunt; 5 lake; 5 lord; 5 mistake; 5 none; 5 quick; 5 rate; 5 realise; 5 sail; 5 situation; 5 story; 5 strange; 5 suit; 5 summer; 5 thick; 5 thirteen; 5 tree; 5 walk; 5 wall; 5 watch; 5 winter; 4 around; 4 aware; 4 blue; 4 bright; 4 cut; 4 drink; 4 drop; 4 face; 4 fight; 4 green; 4 hit; 4 ice; 4 issue; 4 kill; 4 lady; 4 lift; 4 night; 4 office; 4 officer; 4 pick; 4 promise; 4 push; 4 quarter; 4 queen; 4 rain; 4 responsible; 4 room; 4 save; 4 settle; 4 straight; 4 tooth; 3 apart; 3 autumn; 3 bottom; 3 bread; 3 catch; 3 choice; 3 cross; 3 cry; 3 ear; 3 enjoy; 3 expect; 3 farm; 3 floor; 3 forest; 3 fortunate; 3 garden; 3 girl; 3 hair; 3 huge; 3 hurry; 3 join; 3 mad; 3 marry; 3 mrs; 3 neighbour; 3 obvious; 3 oil; 3 ought; 3 post; 3 quite; 3 round; 3 seat; 3 serious; 3 stick; 3 uncle; 3 until; 3 voice; 3 waste; 3 win; 2 ahead; 2 arm; 2 bad; 2 bank; 2 bath; 2 beat; 2 blow; 2 boat; 2 bottle; 2 breath; 2 closed; 2 clothes; 2 club; 2 cover; 2 crime; 2 dead; 2 dear; 2 decide; 2 door; 2 dry; 2 eat; 2 egg; 2 empty; 2 evening; 2 finger; 2 forget; 2 front; 2 guy; 2 hang; 2 hardly; 2 hide; 2 hill; 2 house; 2 inside; 2 insure; 2 internet; 2 jump; 2 listen; 2 local; 2 luck; 2 manage; 2 miss; 2 neck; 2 news; 2 plus; 2 prison; 2 protect; 2 quiet; 2 rabbit; 2 ride; 2 road; 2 roll; 2 rough; 2 safe; 2 sell; 2 shake; 2 shoot; 2 shop; 2 sick; 2 sky; 2 sleep; 2 smell; 2 smoke; 2 soft; 2 spot; 2 stage; 2 stay; 2 tire; 2 total; 2 trust; 2 wash; 2 wave; 2 wet; 2 worse; 2 yard; 2 yes; 2 yesterday; 1 across; 1 afraid; 1 ago; 1 awful; 1 bag; 1 bar; 1 beach; 1 bill; 1 bone; 1 boring; 1 box; 1 brown; 1 buy; 1 car; 1 cheap; 1 clean; 1 climb; 1 comfort; 1 corner; 1 dance; 1 dark; 1 dig; 1 drug; 1 extra; 1 fat; 1 flat; 1 fright; 1 game; 1 gun; 1 happen; 1 hate; 1 honest; 1 hunger; 1 hurt; 1 key; 1 kick; 1 knock; 1 laugh; 1 major; 1 morning; 1 mouth; 1 nobody; 1 normal; 1 nose; 1 pair; 1 pardon; 1 please; 1 police; 1 pretty; 1 remember; 1 self; 1 sex; 1 shape; 1 sing; 1 sister; 1 smile; 1 snow; 1 station; 1 stop; 1 swim; 1 tail; 1 talk; 1 tall; 1 tax; 1 team; 1 telephone; 1 thank; 1 thursday; 1 tie; 1 tight; 1 today; 1 trouble; 1 van; 1 warm; 1 wear; 1 weather; 1 wednesday; 1 wife; 1 wrong; 1 yellow;

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
	An Introduction to the History of Science	Libby, Walter				3000	5000	8000	11000	14000	21000	71214 (178)	18.6	1.72	15.3	42.9	11.9

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