by negotiations

I even picked up a restaurant check once, by previous negotiation.

Having only one reading followed by negotiations to reach agreement forces us to prepare earlier and much more carefully.

They thought it too late to keep back the troops, and hoped to gain their end by negotiation.

People want schools to teach conflict resolution by negotiation, not violence.

"We say they should not do it by force but by negotiation."

Final delivery was by negotiation and arrangement, according to destination.

It would almost certainly not be obtainable by negotiation later than this stage.

All they hope for now is to defend themselves long enough to gain peace by negotiation.

However, certain items may be available by separate negotiation.

They set up the boundary between their territories at least twelve years ago, by negotiation.