부족shortage; lack 불안uneasiness; anxiety 불편inconvenience 부동산property; real estate 부동산업real estate business 부정unlawfulness; illegitimacy 부정indefiniteness; uncertainty 부정확inaccuracy; incorrectness 부주의carelessness 불가wrong

소개mediation 자기소개self introduction 소개비brokerage fee 소개소broker 소개장letter of introduction 개입interference; meddling 개재intervention; interposition 매개medium; joint; link 매개물medium; joint; connection; link 매개자mediator; medium

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