Gave advice from a fan of marriage? Only the one time (8)
I believe the answer is:
bestowed
'gave' is the definition.
(bestowing is a kind of giving)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for bestowed that I've seen before include "Conferred" , "Given as a gift" , "Granted" , "Gave; presented" .)