お気の毒[okinodoku] pitiful
煙毒[endoku] smoke pollution
鉛中毒[enchuudoku] lead poisoning
鉛毒[endoku] lead poisoning
解毒[gedoku] anti-poison

解毒剤[gedokuzai] antidote
解毒薬[gedokuyaku] antidote
貝毒[kaidoku] shellfish poison
害毒[gaidoku] harm
気の毒[kinodoku] pitiful

麹黴[koujikabi] yeast plant
青黴[aokabi] blue mold
黴菌[baikin] germ
黴臭い[kabikusai] smelling of mold
黴雨[baiu] rainy season

黴毒[baidoku] syphilis
黴る[kabiru] to become moldy or musty (mouldy)
黒黴[kurokabi] black mold
黴が生える[kabigahaeru] to get moldy