GRE Master Word list, 20th 2013
Word List 43 sententious-somber 60
sententious
sentient
sentinel
septic
sequester
serendipity
serenity
servile
servitude
sever
severity
sham
shambles
shard
shirk
shoddy
shrew
shrewd
shun
shunt
sibling
simile
simplistic
simulate
sinecure
singular
sinister
skeptic
skimp
skinflint
skirmish
skittish
skulduggery
skulk
slacken
slake
slander
slapdash
sleight
slight
slipshod
slothful
slovenly
sluggish
slur
slur
smattering
smirk
smolder
sobriety
solace
solemnity
solicit
solicitous
soliloquy
solitude
soluble
solvent
solvent
somber