abator vs actor

abator and actor both are nouns.

Word	Noun	Adjective	Verb	Adverb
abator	Yes	No	No	No
actor	Yes	No	No	No

As nouns, actor is a hypernym of abator; that is, actor is a word with a broader meaning than abator:

Other hypernyms of abator include doer, worker.

abator (noun)	actor (noun)
a person who abates a nuisance	a theatrical performer
	a person who acts and gets things done