GRE Master Word list, 20th 2013
Word List 44 somnolent-studied 60
somnolent
sophist
sophisticated
sophistry
sophomoric
soporific
sordid
sparse
spartan
spasmodic
spatial
spawn
specious
spectral
spectrum
spendthrift
sphinx-like
spontaneity
sporadic
sportive
spry
spurious
spurn
squabble
squalor
squander
stagnant
staid
stalemate
stalwart
stamina
static
statute
statutory
steadfast
stealth
stellar
stem
stem from
stereotype
stickler
stifle
stigma
stilted
stint
stint
stipend
stipulate
stock
stodgy
stoic
stoke
stolid
stratagem
stratified
stratum
stricture
strident
stringent
studied