一瀉千里[isshasenri] one swift effort
瀉腹[kudaribara] diarrhoea
傾瀉[keisha] decanting
瀉血[shaketsu] bloodletting
吐瀉[tosha] vomit and diarrhea or excreta (diarrhoea)

吐瀉物[toshabutsu] vomit and excreta
瀉する[shasuru] to have diarrhea
沢瀉[omodaka] threeleaf arrowhead (Sagittaria trifolia)
瀉す[shasu] to have diarrhea
瀉下[shaka] purgation

下血[geketsu] bloody bowel discharge
壊血病[kaiketsubyou] scurvy
吸血[kyuuketsu] bloodsucking
吸血鬼[kyuuketsuki] vampire
給血[kyuuketsu] donation of blood

供血者[kyouketsusha] blood donor
凝血[gyouketsu] blood clot
血の巡りが悪い[chinomegurigawarui] dim-witted
血の巡りの悪い[chinomegurinowarui] dim-witted