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

メディア王[mediaou] media mogul
愛染妙王[aizenmyouou] Ragaraja
烏芻沙摩妙王[ususamamyouou] Ususama Vidya-raja
王位[oui] the throne
王化[ouka] imperial influence

王家[ouke] royal family
王冠[oukan] crown
王宮[oukyuu] royal palace
王権[ouken] royalty
王国[oukoku] kingdom