Be successful while away (4)
I believe the answer is:
pass
I believe this is a double definition.
'be successful' is the first definition.
(thesaurus)
'while away' is the second definition.
(pass time)
(Other definitions for pass that I've seen before include "Blow over" , "Decline to answer" , "Succeed; overtake" , "Give indication of not knowing" , "Authorise; overtake" .)