disobedience (n.)youdaoicibaDictYouDict[disobedience 词源字典]
c. 1400, from Old French desobedience, from Vulgar Latin *disobedientia (replacing Latin inobedientia) from Latin dis- (see dis-) + obedientia (see obedience). The English word replaced earlier desobeissance in this sense, and inobedience (c. 1200).[disobedience etymology, disobedience origin, 英语词源]