nadir
nausea
nascent来源：考试大
nasty
negligent
notorious来源：考试大
nourishment
nook
numb
null来源：考试大
nudge

overlook
outrageous来源：考试大
ordeal
oration
ominous来源：考试大
obsolete
obstinacy来源：考试大
obsequious
obstruct
obstinate来源：考试大
oblivion
oblibious

pact来源：考试大
pauper
pal
passel
patricide来源：考试大
patient
pang
parch
palatable来源：考试大
pensive
peg
persevere
perch来源：考试大
pestilence
peevish
peep来源：考试大
peer
persistent
perish来源：考试大
peruse
pester
pertinent来源：考试大
petition
perpetual
penetrate来源：考试大
perilous
perforate
pensive来源：考试大
peek
pier
pierce
pitfall来源：考试大
piazza
pivot
pillar
pilfer来源：考试大
pluck
plunge
plump
plea来源：考试大
plausible
pharmacist
placate来源：考试大
plateau
plow
placid
plague来源：考试大
ponder
posterity
poultry来源：考试大
porous
pound
pony
postpone来源：考试大
pollute
ponder
precisely
precede来源：考试大
precaution
prank
precept
predict来源：考试大
predicament
premium