to bargain on doing sth

to back down to back onto sth to badger sb for sth to badger sb with question to bail sb out to bale out to band together to bandy sth about to bandy words with sb to bang up to bank sth up to barge in

event variable event wait queue event-directed simulation event-driven event-driven procedure event-driven rules event-driven structure event-node network event-oriented event-oriented system