dwell
verb.
think moodily or anxiously about something
Synonym: brood
verb.
originate (in)
The problems dwell in the social injustices in this country
Synonym: consist, lie, lie in
verb.
be an inhabitant of or reside in
People lived in Africa millions of years ago|The people inhabited the islands that are now deserted|this kind of fish dwells near the bottom of the ocean|deer are populating the woods
Synonym: inhabit, live, populate
verb.
exist or be situated within
Strange notions inhabited her mind
Synonym: inhabit
verb.
come back to
Don't dwell on the past|She is always harping on the same old things
Synonym: harp