cottage dweller vs indweller

cottage dweller and indweller both are nouns.

Word	Noun	Adjective	Verb	Adverb
cottage dweller	Yes	No	No	No
indweller	Yes	No	No	No

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

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

cottage dweller (noun)	indweller (noun)
someone who lives in a cottage	a person who inhabits a particular place
	activation by an inner spirit or force or principle