お冷[ohiya] cold (drinking) water
花冷え[hanabie] chilly spring weather
寒冷[kanrei] cold
興冷め[kyouzame] kill-joy
空冷[kuurei] air cooling

空冷式[kuureishiki] air-cooled
水冷式[suireishiki] water-cooled
頭を冷やす[atamawohiyasu] to cool down one's anger
保冷[horei] keep cool

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