Restore (7)
'restore' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for freshen that I've seen before include "(Of wind) become stronger and colder" , "Make less stale" , "(Wind) get stronger" , "Re-invigorate" , "Grow stronger (wind)" .)
'restore' is the definition.
(thesaurus)
This is all the clue.
(Another definition for put back that I've seen is " Replace".)
'restore' is the definition.
(synonyms)
This is all the clue.
(Another definition for give back that I've seen is " Return (something)".)