隠亡[onbou] cemetery guard
危急存亡[kikyuusonbou] life-and-death matter
興亡[koubou] rise and fall
死亡[shibou] death
死亡者[shibousha] the deceased

死亡診断書[shiboushindansho] death certificate
死亡数[shibousuu] number of deaths
死亡率[shibouritsu] death rate
衰亡[suibou] ruin
戦争未亡人[sensoumiboujin] war widow

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