南京[nankin] Nanking
英京[eikyou] London (British capital)
帰京[kikyou] returning to Tokyo
京華[keika] capital
京響[kyoukyou] Kyoto Symphony Orchestra

京形[kyougata] style current in the capital
京坂[keihan] Kyoto-Osaka
京阪神[keihanshin] Kyoto-Osaka-Kobe
京師[keishi] capital

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