Agree out of court (6)
I believe the answer is:
settle
'agree out of court' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for settle that I've seen before include "Come to rest -- North Yorkshire market town" , "Sink or come to rest" , "Make home, put down roots" , "Resolve; Yorkshire town" , "Comes to an arrangement with the bench?" .)