N4 - 習慣しゅうかん
custom, manners
N4 - 慣れるなれる
to grow accustomed to
N2 - 見慣れるみなれる
to become used to seeing, to be familiar with
N1 - 慣行かんこう
customary practice, habit, traditional event
N1 - 慣習かんしゅう
usual (historical) custom
N1 - 慣用かんよう
common, customary
N1 - 慣例かんれい
custom, precedent, of convention
N1 - 慣れなれ
practice, experience