N5
くもる
Definition
to get cloudy, to cloud over, to become overcast, to cloud up, to fog up, to mist up, to become dim, to be gloomy, to be clouded (expression), to be downcast, to look slightly downward (of a noh mask; indicating sadness, grief, etc.)
N4
そんな
Definition
such (about the actions of the listener, or about ideas expressed or understood by the listener), like that, that sort of
N3
せいき
Definition
century, era
N2
ぜいかん
Definition
customs, customs house
N1
くびかざり
Definition
necklace, choker