Favour (6)
'favour' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for prefer that I've seen before include "Like one better than another" , "Choose over others" , "Favour, like better" , "Advance" , "Promote; like better" .)
'favour' is the definition.
(good turn is a kind of favour)
This is the entire clue.
(Other definitions for good turn that I've seen before include "''One . . . . . . . . deserves another'' (4, 4)" , "Helpful deed" , "Something done to help" , "Helping hand" , "Helpful act" .)
'favour' is the definition.
('favour' historically meant a token of affection)
This is the entire clue.
(Other definitions for rosette that I've seen before include "Ribbon decoration" , "Cockade" , "Flower-like badge" , "Decoration made of ribbons" , "Ribbon in a cluster as an award" .)