nefariousyoudaoicibaDictYouDict[nefarious 词源字典]
nefarious: [16] Latin nefās ‘sin’ denoted etymologically something that was contrary to the divine law. It was a compound noun formed from the negative particle ne- and fās ‘divine law, dictates of religion’. From it was derived the adjective nefārius, source of English nefarious.
[nefarious etymology, nefarious origin, 英语词源]
nefarious (adj.)youdaoicibaDictYouDict
c. 1600, from Latin nefarius "wicked, abominable, impious," from nefas "crime, wrong, impiety," from ne- "not" (see un-) + fas "right, lawful, divinely spoken," related to fari "to speak," from PIE root *bha- (2) "to speak, tell, say" (see fame (n.)). Related: Nefariously.