N5
れんしゅう
Definition
practice, practising
N4
けいざい
Definition
economics, business, finance, economy
N3
はたらき
Definition
work, labor, labour, achievement, performance, ability, talent, salary, income, earnings, action, activity, workings, function, operation, movement, motion, conjugation, inflection
N2
バイバイ
Definition
bye-bye, good-bye, see you, so long, saying goodbye, parting
N1
しっぽ、しりお
Definition
tail (animal)