εἰρηνεύω
From LSJ
English (LSJ)
A bring to peace, reconcile, D.C.77.12, gloss on Babr. 39.4. II intr., keep peace, live peaceably, Pl.Tht.180b; πρός τινα D.S.21.16; μετὰ πάντων Ep.Rom.12.18:—Med., πρὸς τοὺς κρείττους εἰρηνεύεσθαι Arist.Rh.1359b39, cf. OGI199.1 (Adule); χώρα -ομένη ἐκ παλαιοῦ Plb.5.8.7.