IPA: /ˈvɪlɪfaɪər/
KK: /ˈvɪlɪfaɪər/
A person who speaks about someone or something in a way that makes them seem bad or evil.
The vilifier spread false rumors to damage her reputation.
Vilifier → It is formed from "vilis" (meaning cheap or worthless) and "-ficare" (meaning to make). The word "vilifier" means to make something seem cheap or worthless, often by speaking ill of it.
Think of making something seem 'worthless' ('vilis') — that's why vilifier means to speak badly about something.