TOEFL iBT® 対策「超上級」英単語／IBC
DAY 19:
opposition
optimism
optimist
opulence
orator
ornate
orthodox
ostentatious
pacifist
palatable
paltry
paradigm
pariah
parody
parsimony
partisan
paucity
peculiar
pedestrian
pedestrian
penury
perfunctory
peripheral
pernicious
perpetuate
pervasive
pessimism
phenomena
philanthropist
philanthropy