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

器用貧乏[kiyoubinbou] Jack of all trades and master of none
救貧[kyuuhin] poor relief
極貧[gokuhin] destitution
清貧[seihin] honourable poverty
赤貧[sekihin] extreme poverty

脳貧血[nouhinketsu] cerebral anemia
貧しい[mazushii] poor
貧家[hinka] poor home
貧寒[hinkan] destitution
貧窮[hinkyuu] great poverty