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

運輸省[unyushou] Ministry of Transport
外務省[gaimushou] Ministry of Foreign Affairs
各省[kakushou] each ministry
冠省[kanshou] Forgive me for dispensing with the preliminaries, but I hasten to inform you that...
帰省[kisei] homecoming

教育省[kyouikushou] Department of Education
省みる[kaerimiru] to look back (e.g. over shoulder or at the past)
厚生省[kouseishou] Ministry of Health and Welfare (now Ministry of Health, Labour and Welfare)
国防総省[kokubousoushou] National Military Establishment
国務省[kokumushou] State Department