小癪[koshaku] impudent
疳癪[kanshaku] passion
癪に触る[shakunisawaru] to irritate
疳癪玉[kanshakudama] fit of anger

癇癪持ち[kanshakumochi] hot-tempered person
癪の種[shakunotane] irritant
癇癪を起こす[kanshakuwookosu] to lose one's temper

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