Finished squabble involved in recording mob (9)
I believe the answer is:
overcrowd
'mob' is the definition.
The definition and answer can be both to do with motion as well as being verbs in their base form.
Perhaps you can see a link between them that I don't see?
'finished squabble involved in recording' is the wordplay.
'finished' becomes 'over' (over can mean finished or ended).
'squabble' becomes 'row' (I've seen this in another clue).
'involved in' is an insertion indicator.
'recording' becomes 'CD' (type of recording).
'row' placed inside 'cd' is 'crowd'.
'over'+'crowd'='OVERCROWD'
Can you help me to learn more?
(Other definitions for overcrowd that I've seen before include "Fill area to excess" , "Accommodate too many" , "Pack too much" .)