N5
つくえ、つき
Definition
desk
N4
まにあう
Definition
to be in time for, to serve (suit, meet) the purpose, to be good enough, to be enough
N3
ちがいない
Definition
(phrase) sure, no mistaking it, for certain
N2
チップ
Definition
gratuity, tip, chip
N1
こうりつ
Definition
efficiency, efficacy, performance, utility factor