denunciation (n.)youdaoicibaDictYouDict[denunciation 词源字典]
early 15c., "act of declaring or stating something," from Latin denuntiationem (nominative denuntiatio), noun of action from past participle stem of denuntiare (see denounce). Meaning "a charge" is mid-15c.[denunciation etymology, denunciation origin, 英语词源]