Perfume said to make one ecstatic (4)
I believe the answer is:
sent
'one ecstatic' is the definition.
(thesaurus)
'perfume said' is the wordplay.
'perfume' becomes 'scent' ('scent' can be a synonym of 'perfume').
'said' shows a homophone (sound like).
'scent' is a homophone of 'SENT'.
'to make' is the link.
(Other definitions for sent that I've seen before include "Transmitted" , "Told to go - enthralled" , "Shipped" , "Transported" , "Thrilled" .)