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

超す[kosu] to cross over (e.g. mountain)
出超[shucchou] excess of exports
超越[chouetsu] transcendence
超越関数[chouetsukansuu] transcendental function
超越交代[chouetsukoutai] passage of lines

超越点[chouetsuten] passage point
超音速[chouonsoku] supersonic speed
超過[chouka] excess
超格子[choukoushi] superlattice