Negociate and Sort out

Negociate verb - Confer with another in order to come to terms or reach an agreement.

Sort out and negociate are semantically related. In some cases you can use "Sort out" instead a verb "Negociate".

Sort out verb - Arrange or order by classes or categories.

Negociate and sort out are semantically related. Sometimes you can replace term "Negociate" with "Sort out", this verbs are similar.