대학university 대학교university 대학생university student 대문main gate 대가master; authority 대인adult 대부분most; bulk; majority 대부분mostly; largely 대사관embassy 대학university; college

군대military; troops 부대military camp 소방대원fire department 일대party; band; crowd; flock 입대joining an army; enlistment 제대discharge 탐험대expedition; party of explorers 특공대special forces 함대fleet 해병대marine corps

가장head of a household 부장department head; division head 사장president; chief executive 학교장principal 회장president 과장head; chief; director; supervisor 과장head; chief; manager 교장principal 교장실principal's office 반장head; chief