A white flag from within the fortress, and a parley—this dimly perceptible through the raging storm, nothing audible in it—suddenly the sea rose immeasurably wider and higher, and swept Defarge of the wine-shop over the lowered drawbridge, past the massive stone outer walls, in among the eight great towers surrendered!
There are no more uses of "parley" in the book.
Show samples from other sources
The two countries sent peace negotiators to parley in Paris.
We then called again to the foremost boat, and offered a truce, to parley again, and to know what her business was with us; but had no answer, only she crowded close under our stern.
Daniel Defoe -- The Further Adventures of Robinson Crusoe