constipate (v.)youdaoicibaDictYouDict[constipate 词源字典]
1530s, in part a back-formation from constipation, in part from Latin constipatus, past participle of constipare (see constipation). Earlier as an adjective (early 15c.); an earlier verb in this sense was constipen (late 14c.). Related: Constipated; constipating.[constipate etymology, constipate origin, 英语词源]