化膿[kanou] suppuration
化膿菌[kanoukin] pyogenic bacteria
歯槽膿漏[shisounourou] periodontitis
蓄膿症[chikunoushou] empyema
膿む[umu] to fester

膿疱[nouhou] pustule
膿瘍[nouyou] boil
血膿[chiumi] bloody pus
膿汁[noujuu] pus

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