Leave gratified (4)
I believe the answer is:
sate
'leave gratified' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for sate that I've seen before include "Overfill, gorge" , "Satisfy more than fully" , "Glut" , "Gorge, overeat" , "Overfill, gratify" .)