conciliate
/ˌkənˈsɪlieɪt/verb
University
1
To acquire, to procure.
2
To reconcile (discordant theories, demands etc.); to make compatible, bring together.
3
To make calm and content, or regain the goodwill of; to placate; to propitiate.
4
To mediate in a dispute.
#archaic#obsolete