노인old person; the aged; senior citizen 경로석gyeongnoseok; seat for the elderly 노약자elderly or infirm people 노약자석seat for the elderly and infirm 초로early old age 촌로village senior 해로married couple growing old together 경로respect for the aged 경로당senior citizen center 경로사상gyeongnosasang; respect for the elderly

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 병환sickness 우환worry; trouble 유비무환Forewarned, forearmed