parley

US /ˈpɑːr.li/
UK /ˈpɑːr.li/
"parley" picture
1.

a conference between opposing sides in a dispute, especially a discussion of terms for an armistice or treaty

:
The two sides agreed to hold a parley to discuss a ceasefire.
The general called for a parley with the enemy commander.
1.

to hold a conference with the opposing side to discuss terms

:
The diplomats decided to parley with the rebels to avoid further bloodshed.
He attempted to parley with the captors for the release of the hostages.