ない交ぜにする[naimazenisuru] to blend (e.g. truth and lies)
データ交換[deetakoukan] data exchange
メール交換[meerukoukan] exchange of letters
リーダー交代[riidaakoutai] leadership change
意見交換[ikenkoukan] exchange of ideas

一方交通[ippoukoutsuu] one-way traffic
羽交絞め[hagaijime] pinioning
仮名交じり[kanamajiri] mixed writing (characters and kana)
仮名交じり文[kanamajiribun] mixed writing (characters and kana)
賀詞交換[gashikoukan] New Year greetings (parties)

如何わしい[ikagawashii] suspicious
如何にも[ikanimo] indeed
何時もより[itsumoyori] more than usual
如何[dou] how
如何言う[douiu] somehow

如何致しまして[douitashimashite] you are welcome
何処其処[dokosoko] such-and-such a place
何処でも[dokodemo] anywhere
何方へ[dochirahe] how are you?
何方も[dochiramo] both

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

何の某[naninonanigashi] certain person
誰某[daresore] someone
某国[boukoku] certain country
某氏[boushi] certain person

某所[bousho] certain place
某日[boujitsu] certain day
某某[boubou] so-and-so