It's suitable to take possession of (11)
I believe the answer is:
appropriate
This clue is a double definition.
'it's suitable' is the first definition.
(synonyms)
'take possession of' is the second definition.
(synonyms)
'to' is the link.
(Other definitions for appropriate that I've seen before include "nick" , "Material" , "Whip" , "Trouser" , "Befitting" .)