Go ahead and give someone money (7)
I believe the answer is:
advance
'go ahead' is the definition.
(I've seen this before)
'and give someone money' is the wordplay.
I cannot quite understand how this works, but
'and' could be 'n' (common abbreviation for 'and') and 'n' is found within the answer.
'someone' could be 'ace' (ace is a kind of someone) and 'ace' is found in the leftover letters.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for advance that I've seen before include "Forward - loan - increase" , "capital" , "Early" , "Promote" , "Move forward to get loan?" .)