enterprising (adj.)youdaoicibaDictYouDict[enterprising 词源字典]
"eager to undertake, prompt to attempt," 1610s, present participle adjective from the verb enterprise (late 15c.), from the noun enterprise. Until mid-19c. (at least in Britain) mostly in a bad sense: "scheming, ambitious, foolhardy." Earlier (1560s) as a verbal noun meaning "action of undertaking."[enterprising etymology, enterprising origin, 英语词源]