N5
すみ、すま
Definition
corner, nook, recess, downstage right (on a noh stage)
N4
くれる
Definition
to get dark, to end, to come to an end, to close, to run out, to be sunk (e.g. in despair), to be lost
N3
えいぎょう
Definition
business, trade, sales, operations
N2
おおざっぱ
Definition
rough (as in not precise), broad, sketchy
N1
いぞん、いそん
Definition
dependence, dependent, reliance