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 밀반출smuggling out 반입carrying in; bringing in 반출carrying out 운반비shipping charge; transport charge 운반선carrier; cargo ship

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