IPA: /ɛkˈstɜːrpeɪtə/
KK: /ɛkˈstɜrpeɪtər/
A person or thing that completely removes or destroys something, especially a plant or animal species from a particular area.
The extirpator was responsible for eliminating invasive species from the ecosystem.
Extirpator → It is formed from "ex-" (meaning out) and "stirpare" (meaning to root up). The word "extirpator" refers to one who roots out or eradicates something completely.
Think of someone who is 'rooting out' ('ex-' means out and 'stirpare' means to root) — that's why an extirpator is someone who completely removes or eradicates something.