其の内[sonouchi] before very long
河内[hanoi] Hanoi
案内[annai] information
案内係[annaigakari] clerk at the information desk
案内所[annaijo] information desk

案内書[annaisho] guidebook
案内嬢[annaijou] usherette
以内[inai] within
域内[ikinai] inside the area
一時間以内[ichijikaninai] within one hour

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