こそ泥[kosodoro] sneak thief
雲泥[undei] great difference
雲泥の差[undeinosa] wide difference
汚泥[odei] dirty mud
拘泥[koudei] adherence to

自動車泥[jidoushadoro] car thief
障泥烏賊[aoriika] bigfin reef squid
泥の様に寝る[doronoyounineru] to sleep like a log
泥を被る[dorowokaburu] to be covered with mud

エンジン故障[enjinkoshou] engine failure
安全保障[anzenhoshou] security guarantee (e.g. military security, network security, etc.)
安全保障条約[anzenhoshoujouyaku] US-Japan Security Treaty
画障[gashou] pictured paper doors
気に障る[kinisawaru] to hurt one's feelings

気障[kiza] affected
血行障害[kekkoushougai] disturbance (blockage) of blood flow
故障[koshou] break-down
黒内障[kokunaishou] black cataract
差し障り[sashisawari] offence