Run to get by, somehow (6)
I believe the answer is:
manage
I believe this clue is a double definition.
'run' is the first definition.
(run can mean to manage or be in charge of)
'get by somehow' is the second definition.
(I've seen this in another clue)
'to' is the link.
(Other definitions for manage that I've seen before include "Control; cope" , "Take control" , "Handle, oversee" , "Handle and control the business" , "Handle, run" .)