IPA: /ˈdɛzəˌleɪtə/
KK: /ˈdɛzəˌleɪtər/
A person or thing that causes desolation or destruction, often leaving a place empty and lifeless.
The desolator left the once vibrant town in ruins, with no signs of life remaining.
Desolator → It is formed from "desolare" (meaning to abandon or leave alone) and the suffix "-or" (meaning one who). The word "desolator" refers to one who abandons or leaves a place desolate or empty.
Think of someone who 'abandons' ('desolare') a place, making it empty or desolate — that's what a desolator does.