ar·bi·trate 
/ˈɑɚbəˌtreɪt/ verb
ar·bi·trates; ar·bi·trat·ed; ar·bi·trat·ing /ˈɑɚbəˌtreɪt/ verb : to settle an argument between two people or groups after hearing the opinions and ideas of both [no obj] ▪ The council will arbitrate among the interest groups. ▪ arbitrate between managers and staff [+ obj] ▪ She will arbitrate the dispute.
