MATH
furtive
secretive
concise
brief
listless
lifeless
prudent
sensible
serene
quiet
vacillating
undecided
squander
to waste
brevity
shortened
humble
modest
meager
not enough
variegated
colorful
replete
filled
expeditious
quick
fortuitous
lucky
slothful
slow
perilous
danger
rusty
country
enervated
tired
rotund
fat
garrulous
wordy
pinnacle
at the top
profuse
overflowing
bountiful
plentiful
soporific
drowsy
laggard
sluggish