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

弯曲[wankyoku] curve
小弯[shouwan] lesser curvature of stomach
大弯[taiwan] greater curvature of stomach

弯入[wannyuu] curved indentation (esp. in stomach)
脊柱後弯症[sekichuukouwanshou] kyphosis
脊柱前弯症[sekichuuzenwanshou] lordosis