お風呂に入る[ofuronihairu] to take a bath
鍬入れ式[kuwaireshiki] ground-breaking ceremony
塵入[gomiire] trashcan
キー入力[kiinyuuryoku] key (input)
ビジネススクール入学共通試験[bijinesusukuurunyuugakukyoutsuushiken] business school entrance test

メスを入れる[mesuwoireru] to operate
圧入[atsunyuu] indentation
移入[inyuu] importation
一寝入り[hitoneiri] nap
一入[hitoshio] still more

永牢[eirou] life imprisonment
堅牢[kenrou] solid
入牢[nyuurou] imprisonment
牢屋[rouya] jail
破牢[harou] prison breaking

牢獄[rougoku] prison
土牢[tsuchirou] dungeon
水牢[mizurou] (punishment by being placed in a) water-filled chamber
牢固[rouko] firm
牢死[roushi] dying in prison