공채government bond 국채national debt 복채fee for having one's fortune told 부채debt 사채private loan; underground money 사채업자private moneylender; underground lender 외채foreign debt; foreign bond 채권단creditors 채권자creditor 채무debt; liabilities

항공권airline ticket; flight ticket 여권passport 입장권admission ticket; entrance ticket 초대권invitation card 탑승권boarding pass 할인권discount coupon 회원권membership 관람권ticket 교환권exchange ticket 승차권ticket