Parley
A parley was a discussion between two warring parties regarding a possible cessation of hostilities.

In 2268, Captain James T. Kirk asked Commander Spock whether a truce or a parley between them and the Yangs were possible. ()

In 2382, Commander Jack Ransom demanded a parley with the Dulainians, who were about to sacrifice Lieutenant Commander Andy Billups and Ensign Sam Rutherford to their volcano god Morgo. ()

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 Parley