N5
おしえる
Definition
to teach, to inform, to instruct
N4
ごちそう
Definition
feast, treating (someone), to treat (someone, e.g. to a meal)
N3
じょうだん、ぎだん、げだん
Definition
jest, joke, funny story
N2
しょうはい
Definition
victory or defeat, issue (of battle), outcome
N1
きょうぎ
Definition
conference, consultation, discussion, negotiation