exemplification (n.)youdaoicibaDictYouDict[exemplification 词源字典]
early 15c., from Anglo-French exemplification, from Medieval Latin exemplificationem (nominative exemplificatio), noun of action from past participle stem of exemplificare "to illustrate" (see exemplify). Holinshed had a back-formation exemplificate.[exemplification etymology, exemplification origin, 英语词源]