Having made a deal, lawyers profited (9)
I believe the answer is:
bargained
'having made a deal' is the definition.
I can't judge whether this defines the answer.
'lawyers profited' is the wordplay.
'lawyers' becomes 'bar' (the bar can mean the legal profession).
'profited' becomes 'gained' ('gain' can be a synonym of 'profit').
'bar'+'gained'='BARGAINED'
Can you help me to learn more?
(Other definitions for bargained that I've seen before include "haggled" , "Negotiated" .)