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

明白[meihaku] obvious
白地[akarasama] plain
白口[shiroguchi] white croaker (Pennahia argentata)
白耳義[berugii] Belgium
白竜[peeron] dragon boat (long 22-person canoe used for racing)

黄白[kouhaku] yellow and white
黄白色[ouhakushoku] yellowish-white
灰白[kaihaku] gray
灰白質[kaihakushitsu] gray matter
灰白色[kaihakushoku] grayish white

パン粉[panko] breadcrumbs
メリケン粉[merikenko] (wheat) flour
黄な粉[kinako] soy flour
加糖粉乳[katoufunnyuu] sweetened powdered milk
火の粉[hinoko] sparks

花粉[kafun] pollen
花粉症[kafunshou] hay fever
滑石粉[kassekiko] talcum powder
くず粉[kuzuko] kudzu starch
強力粉[kyourikiko] bread flour