TOEFL iBT® 対策「超上級」英単語／IBC
DAY 12:
feasible
fecund
feeble
fell
fertile
fervor
fickle
fitful
flagrant
florid
flourish
flower
fluctuate
foliage
foolhardy
formal
fortuitous
frivolous
frugality
furtive
garrulous
gauge
gaunt
glacial
glutton
gratify
gratuitous
gravity
gregarious
guile