Conciliatory
/kənˈsɪl.i.ə.tɔːr.i/ adjective mediumIntended to calm anger or settle a dispute; peace-making in tone.
The company issued a conciliatory statement, offering refunds to every customer affected by the outage.
Memory Trick
Conciliatory shares a root with 'reconcile' — both describe bringing opposing sides back together in peace.