trato[Espagnol]

nom
1 : the type of treatment received (especially as the result of an agreement)
2 : an agreement between parties (usually arrived at after discussion) fixing obligations of each
3 : a state involving mutual dealings between people or parties or countries
4 : the management of someone or something
5 : the act of transacting within or between groups (as carrying on commercial activities)
6 : mutual dealings or connections or communications among persons or groups
7 : a signed written agreement between two or more parties (nations) to perform some action
8 : a particular instance of buying or selling