출입going in and out; entry 출입국departure; entry 입구entrance 출입coming and going 입국entering a country 입수to obtain 입구entrance; entry; gate 입원hospitalization 입장권admission ticket; entrance ticket 입학admission to a school; entrance into a school

선수athlete; player; representative player 선택choice; selection 선거election 선정selection; choice 선택적choosing; selective 선호preference 예선preliminary contest 운동선수sportsman; athlete 초선being newly-elected; being elected for the first time 총선general election