悪水[akusui] undrinkable water
井戸水[idomizu] well water
一衣帯水[ichiitaisui] (being separated only by a) narrow strip of water
一水[issui] current (of water)
溢水[issui] inundation

飲水量[insuiryou] amount of drinking
飲料水[inryousui] drinking water
烏の行水[karasunogyouzui] quick bath
雲水[unsui] itinerant priest
塩化水素[enkasuiso] hydrogen chloride

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

加農砲[kanouhou] cannon
乾燥地農業[kansouchinougyou] dry farming
乾地農法[kanchinouhou] dry farming
勧農[kannou] encouragement of agriculture
共同農場[kyoudounoujou] collective farm

兼業農家[kengyounouka] part-time farmer
豪農[gounou] wealthy farmer
士農工商[shinoukoushou] hierarchy of samurai, farmers, artisans, and merchants in Edo society
重農主義[juunoushugi] physiocracy
小作農[kosakunou] tenant farming