Grow less (4)
I believe the answer is:
wane
(Other definitions for wane that I've seen before include "Grow smaller like the moon" , "Diminish" , "Get smaller" , "Decline (in influence)" , "Lose force, intensity" .)
I believe the answer is:
wane
(Other definitions for wane that I've seen before include "Grow smaller like the moon" , "Diminish" , "Get smaller" , "Decline (in influence)" , "Lose force, intensity" .)