Definition of extirpates:
(v) :
(transitive) To destroy completely; to annihilate.
(v) :
(transitive) To pull up by the roots; uproot.
(v) :
(biology) To cause a population to go extinct in a particular region, but not across the entire range of the species or subspecies.
(v) :
(transitive) To surgically remove.
(adj) :
(as a participial adjective) Rooted out, extinct, utterly destroyed.
(adj) :
(as a participle) Extirpated