reconciliate

“The sister arrangement between the two parks related to the beginning and end of the war will be a proof that mankind, despite making the mistake of waging a war, can come to senses and reconciliate and pursue peace,” Matsui said.

Lorenzo unites the lovers, hoping hereby to reconciliate the hostile houses of the Montagus and the Capulets.

"Mr. Johnson," said I, "I do, indeed, come from Scotland, but I cannot help it"--meaning this as light pleasantry to reconciliate him.