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

御墨付き[osumitsuki] handwriting
墨西哥[mekishiko] Mexico
亜墨利加[amerika] America
翰墨[kanboku] brush and ink
靴墨[kutsuzumi] shoe polish

古墨[koboku] old ink stick
水墨画[suibokuga] India-ink painting
白墨[hakuboku] blackboard chalk
筆墨[hitsuboku] stationery