dweller vs indweller

dweller and indweller both are nouns.

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

As nouns, dweller and indweller are synonyms defined as:

Other synonyms of dweller include denizen, habitant, inhabitant.

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