비밀secret; covertness 비밀문서secret document; confidential document 비밀번호password; PIN number 친밀closeness; intimacy 친밀감sense of closeness; intimacy 고밀도high density 과밀congestion 기밀top secret 기밀문서classified document 긴밀감intimacy

운반transportation; conveyance; carriage 밀반입smuggling 반입carrying in; bringing in 반출carrying out 운반비shipping charge; transport charge 운반선carrier; cargo ship

출구exit; way out 출근going to work; arriving at work 출발departure; leaving 출석attendance 출입going in and out; entry 출입국departure; entry 출장business trip 출퇴근commuting 출구exit 출입coming and going