nepotism (n.)youdaoicibaDictYouDict[nepotism 词源字典]
"favoritism shown to relatives, especially in appointment to high office," 1660s, from French népotisme (1650s), from Italian nepotismo, from nepote "nephew," from Latin nepotem (nominative nepos) "grandson, nephew" (see nephew). Originally, practice of granting privileges to a pope's "nephew" which was a euphemism for his natural son.[nepotism etymology, nepotism origin, 英语词源]