Check words you know to measure your vocabulary size (number of word families).
together
arrive
animal
penny
cough
appreciate
patch
calculate
guitar
compete
urban
executive
detain
recreation
rehabilitate
tuck
pact
plantation
maid
linen
rugby
shimmer
peg
plank
luncheon
habitual
snapshot
ravage
grime
stow
dogmatic
uproot
drowsy
vertebra
boulevard
galactic
seedy
particulate
caster
fastidious
norse
couture
inane
peal
morass
tremulous
dram
turbocharge
attache
laze
overvalue
sturgeon
recherche
laggard
antacid
soundbite
decathlon
hausa
xerox
denitrification
loess
squib
glazier
bisque
riverine
gimp
mandala
naira
harrumph
redwing
petroglyph
hematite
onanist
arnica
armorial
fettle
bioweapon
lachrymose
biobased
appian
zoetrope
bilharzia
koan
outre
umbo
empyema
dermatologic
trichloroacetic
widdle
sunyata
chitlins
cwm
lobate
keratosis
cardioversion
inbye
munnion
chrisom
jerrybuilt
crepitate