Something to do with money at last (4)
I believe the answer is:
lend
'something to do' is the definition.
I can't tell whether this defines the answer.
'money at last' is the wordplay.
'money' becomes 'l' (L can mean 'pounds').
'at' is a charade indicator (letters next to each other).
'last' becomes 'end' (I've seen this in another clue).
'l'+'end'='LEND'
'with' acts as a link.
Can you help me to learn more?
(Other definitions for lend that I've seen before include "Give temporarily" , "Impart" , "contribute" , "Let someone borrow" , "Supply (money) at interest" .)