Live or dwell in (7)
I believe the answer is:
inhabit
I believe this clue is a double definition.
'live' is the first definition.
(I know that live can be written as inhabit)
'dwell in' is the second definition.
(I've seen this before)
(Other definitions for inhabit that I've seen before include "Occupy - settle" , "Tenant" , "Occupy (dwelling)" , "Live in (a place)" , "Dwell in" .)