질병illness 치질hemorrhoids; piles 학질malaria 간질epilepsy 간질병epilepsy 고질chronic disease 고질병chronic disease 고질적being chronic 고질적chronic 괴질unidentified disease

환자patient; sick person 환자복patient clothing; hospital gown 환난hardship; adversity; ordeal; suffering 환부affected area; wounded part 후환further trouble; possible concern 나환자leper 내우외환troubles both at home and abroad 노환senility 병환sickness 우환worry; trouble