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

唐手[karate] karate
遣唐使[kentoushi] envoy (to T'ang China)
荒唐無稽[koutoumukei] absurdity
獅子唐[shishitou] green pepper
唐音[touon] T'ang reading of Chinese characters

唐茄子[tounasu] squash
唐詩[toushi] poetry of the T'ang period
唐芥子[tougarashi] capsicum (Capsicum annuum, esp. the cultivated chili peppers)
唐草[karakusa] arabesque pattern