Change for the better, say (6)
I believe the answer is:
evolve
(Other definitions for evolve that I've seen before include "Unravel" , "Develop or change very gradually (6)" , "Develop slowly" , "Slowly change" , "Unfold" .)
I believe the answer is:
evolve
(Other definitions for evolve that I've seen before include "Unravel" , "Develop or change very gradually (6)" , "Develop slowly" , "Slowly change" , "Unfold" .)