arbitrate

verbs

act between parties with a view to reconciling differences
"He interceded in the family dispute"; "He mediated a settlement"
arbitrate, intercede, intermediate, liaise, mediate
is derived from
arbitrative
is derived from
arbitrable
is derived from
arbitrement
is derived from
arbitrament
is derived from
arbiter
is derived from
arbitration
is derived from
arbitration
is derived from
arbitrator