재생resurrection 재시험re-test 재작년the year before last year 재활용recycling 재활용품recyclable item 비일비재frequent occurrence; being commonplace 재가remarriage 재개resumption 재개발redevelopment 재건rebuilding

충전filling in; filling up 충전기battery charger 보충supplement; replenishment 불충분insufficiency; deficiency; shortage 충당replenishment; supplement 충만being full; being filled; overflow 충분조건sufficient condition 충실being substantial; being full; being solid 충원supplement of personnel; recruits 충일overflow; being full

전화telephone 전차tram 가전electronics; household appliances 전기electricity 전철subway; subway train; metro 전화call; phone call 전화기telephone 전화번호phone number 충전기battery charger 가전제품household appliances