accomplishment (n.)youdaoicibaDictYouDict[accomplishment 词源字典]
early 15c., "performance of a task; state of completion," from Old French acomplissement "action of accomplishing," from acomplir (see accomplish). Meaning "thing completed" and that of "something that completes" someone and fits him or her for society are from c. 1600.[accomplishment etymology, accomplishment origin, 英语词源]