dwell vs live together

dwell and live together both are verbs.

Word	Noun	Adjective	Verb	Adverb
dwell	No	No	Yes	No
live together	No	No	Yes	No

As verbs, live together is a hyponym of dwell; that is, live together is a word with a more specific, narrower meaning than dwell:

dwell: be an inhabitant of or reside in
live together: share living quarters; usually said of people who are not married and live together as a couple

dwell (verb)	live together (verb)
think moodily or anxiously about something	share living quarters; usually said of people who are not married and live together as a couple
come back to
be an inhabitant of or reside in
originate (in)
exist or be situated within