debating

answer bicker consider contest deliberate oppose question wrangle

agitate altercate bandy canvass cogitate confab confute contend controvert demonstrate differ disprove dispute hassle moot pettifog prove reason rebut refute rehash

bump heads chew the fat cross swords discept hammer away at hash over have at it kick around knock around lock horns pick a bone put up argument set to talk back talk game thrash out toss around

agree

endorse give in go along harmonize make peace