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

機械翻訳[kikaihonyaku] machine translation
翻す[hirugaesu] to turn over
翻る[hirugaeru] to flutter (in the wind)
翻案[honan] adaptation (of story, text)
翻意[honi] change one's mind

翻字[honji] transliteration
翻車魚[manbou] ocean sunfish (Mola mola)
翻訳[honyaku] translation
翻訳家[honyakuka] translator
翻訳権[honyakuken] translation rights (to a book)