entitlement (n.)youdaoicibaDictYouDict[entitlement 词源字典]
1823, perhaps in some senses from French entitlement, which was in Old French as "tit;e (of a book), inscription," and later was used in legal language; but also in part a native formation from entitle + -ment. Entitlement culture attested by 1994 (culture of entitlement is from 1989).[entitlement etymology, entitlement origin, 英语词源]