IPA: /ˈdɛsɪˌkreɪtə/
KK: /ˈdɛsɪˌkreɪtər/
A person who shows disrespect or violates something that is considered sacred or holy.
The desecrator was caught vandalizing the ancient temple.
Desecrator → It is formed from "de-" (meaning down or away) and "sacrare" (meaning to make sacred). The word describes someone who takes away the sacredness from something, thus desecrating it.
Think of someone taking something 'away' ('de-') from its 'sacred' nature ('sacrare') — that's why a desecrator is someone who removes the sacredness.