Give service with vision (3,2)
I believe the answer is:
see to
'give' is the definition.
The definition and answer can be both to do with social activities as well as being verbs in their base form.
Perhaps you can see an association between them that I can't see?
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for see to that I've seen before include "Deal with" , "Sort out" , "Look after" , "handle" , "Make sure" .)