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)

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

鞍替え[kuragae] changing jobs
鞍部[anbu] col
荷鞍[nigura] packsaddle
鞍馬[anba] pommel horse
鞍擦れ[kurazure] saddle sores

鞍上人無く鞍下馬無し[anjouhitonakuankaumanashi] riding a horse so skillfully that it appears as if man and horse have become one
鞍上[anjou] on top of a saddle
唐鞍[karakura] Chinese-style ritual saddle
和鞍[yamatogura] Japanese-style ritual saddle