termer vs actor

termer and actor both are nouns.

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

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

Other hypernyms of termer include doer, worker.

termer (noun)	actor (noun)
a person who serves a specified term	a theatrical performer
	a person who acts and gets things done