Breed hind (4)
I believe the answer is:
rear
This clue is a double definition.
'breed' is the first definition.
(I've seen this in another clue)
'hind' is the second definition.
(synonyms)
(Other definitions for rear that I've seen before include "The back part of something" , "Bring up (children)" , "parent" , "Breed or bring up" , "Bottom" .)