起伏[kifuku] undulation
泣伏す[nakifusu] to break down crying
降伏[koufuku] capitulation
山伏[yamabushi] mountain priest
雌伏[shifuku] remaining in obscurity

切り伏せる[kirifuseru] to slay
説伏せる[tokifuseru] to confute
潜伏[senpuku] concealment
組み伏せる[kumifuseru] to hold down
待伏せ[machibuse] performing an ambush

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

ヨガの流行[yoganoryuukou] the cult of yoga
亜流[aryuu] bad second
暗流[anryuu] undercurrent
一次電流[ichijidenryuu] primary current
一流[ichiryuu] first-class

溢流[itsuryuu] overflow
渦流[karyuu] swirling current
押流す[oshinagasu] to wash away
横流し[yokonagashi] diversion into illegal channels
横流れ[yokonagare] flowing into the black market