반납return 수납storage 체납default; delinquency 출납receipt and disbursement; giving and taking 출납부ledger; account book 헌납contribution; donation; offering 격납고hangar 공납금public impost 군납military supply 귀납induction

설득persuasion 소득profit; gain 체득learning by experience 총소득total revenue; gross income 취득acquisition; purchase 취득세acquisition tax 터득mastering; learning 획득winning; acquisition; obtainment; attainment 고소득high income 고소득층high-income bracket