Staying at home? (8)
I believe the answer is:
dwelling
I believe this clue is a double definition.
'staying' is the first definition.
(thesaurus)
'home?' is the second definition.
('dwelling' can be a synonym of 'home')
'at' is the link.
(Other definitions for dwelling that I've seen before include "house" , "Living place" , "Living; abode" , "Home" , "Living, residing" .)