καταλλ-ᾰγή · katall-agē — LSJ
exchange, esp. of money, Arist. Oec. 1346b24, PHib. 1.100.4 (iii B. C.).
money-changerʼs profit, agio, D. 50.30, Diph. 66.14, Euphro 3.4.
freight, merchandise, metaph., [ἀραὶ] βαρεῖαι κ. A. Th. 767 (lyr.).
change, difference, Phld. Mus. p.74 K.
change from enmity to friendship, reconciliation, καταλλαγὰς ποιεῖσθαι πρός τινας D. 1.4; κ. πολέμου Ar. Av. 1588.
reconciliation of sinners with God, 2 Ep.Cor. 5.18; κόσμου Ep.Rom. 11.15.