Sheltered (6)
'sheltered' is the definition.
(harbouring is a kind of sheltering)
This is the entire clue.
(Other definitions for harboured that I've seen before include "Sheltered" , "found shelter" , "concealed" .)
'sheltered' is the definition.
(housing is a kind of sheltering)
This is the entire clue.
(Other definitions for housed that I've seen before include "Accommodated" , "Given accommodation" .)