habitant vs doer

habitant and doer both are nouns.

Word	Noun	Adjective	Verb	Adverb
habitant	Yes	No	No	No
doer	Yes	No	No	No

As nouns, doer is a hypernym of habitant; that is, doer is a word with a broader meaning than habitant:

Other hypernyms of habitant include actor, worker.

habitant (noun)	doer (noun)
a person who inhabits a particular place	a person who acts and gets things done