pacatio
From LSJ
Ῥῦσέ με δεινῶν νοσημάτων, ἱερώτατε, ἱερωσύνην συναρμόσας ἐν χαρᾷ και ἐπιστήμης τὸ πολύτιμον κεφάλαιον → Deliver me from grievous afflictions, most holy one, joining sanctity together in joy with the precious fountainhead of knowledge
Latin > English (Lewis & Short)
pācātĭo: ōnis, f. 2. paco,
I a peace-making, pacification, peace, Front. Strat. praef.
