ἄλλαγμα
From LSJ
ὑπὸ δὲ τῆς φιλαυτίας παρηγμένοι ἄλογα φασὶν τὰ ζῷα ἐφεξῆς τὰ ἄλλα σύμπαντα → it is self-love which leads them to say that all the other animals without exception are non-rational
English (LSJ)
ατος, τό,
A that which is given or taken in exchange, καινῆς διαίτης Hp.VM3. 2 reward, price of a thing, AP12.132 (Mel.), LXX De.23.18(19). 3 change, vicissitude, LXX Si. 2.4.
German (Pape)
[Seite 102] τό, das Eingetauschte, Preis für etwas, τροφείων Mel. 58 (XII, 132); Sp.