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

西貢[saigon] Saigon
貢ぎ[mitsugi] tribute
貢ぐ[mitsugu] to support
貢献[kouken] contribution (furthering a goal or cause)
入貢[nyuukou] paying tribute

年貢[nengu] annual tribute
年貢米[nengumai] annual rice tax
来貢[raikou] coming to pay tribute
貢物[mitsugimono] tribute
朝貢[choukou] bringing tribute