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

温浴[onyoku] hot bath
海水浴[kaisuiyoku] sea bathing
海水浴場[kaisuiyokujou] swimming area (in the ocean)
公衆浴場[koushuuyokujou] public bathhouse
混浴[konyoku] mixed bathing

斎戒もく浴[saikaimokuyoku] purification
全身浴[zenshinyoku] full bath
日光浴[nikkouyoku] sunbathing
入浴[nyuuyoku] bathing
半身浴[hanshinyoku] half body bathing

海鷂魚[ei] ray (fish)
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一天四海[ittenshikai] the world
雲海[unkai] sea of clouds
沿海[enkai] coast

遠海[enkai] deep sea
黄海[koukai] Yellow Sea
温海[atsumi] warm sea
海の幸[uminosachi] seafood