Northerner vs indweller

Northerner and indweller both are nouns.

Word	Noun	Adjective	Verb	Adverb
Northerner	Yes	No	No	No
indweller	Yes	No	No	No

As nouns, indweller is a hypernym of Northerner; that is, indweller is a word with a broader meaning than Northerner:

Other hypernyms of Northerner include denizen, dweller, habitant, inhabitant.

Northerner (noun)	indweller (noun)
an inhabitant of the North	a person who inhabits a particular place
an American who lives in the North (especially during the American Civil War)	activation by an inner spirit or force or principle