各位[kakui] everyone
各員[kakuin] each one
各駅[kakueki] every station
各駅停車[kakuekiteisha] train that stops at every station
各界[kakkai] each field

各階[kakukai] each floor
各月[kakugetsu] every month
各県[kakuken] all prefectures
各個[kakko] every one

庵室[anshitsu] hermit's cell
暗室[anshitsu] dark room
医務室[imushitsu] doctor's office
育児室[ikujishitsu] nursery
一室[isshitsu] one room

閲覧室[etsuranshitsu] inspection room
応接室[ousetsushitsu] drawing room
王室[oushitsu] royal family
温室[onshitsu] greenhouse
化粧室[keshoushitsu] toilet