ὠκυδίνατος
From LSJ
τὰ καλὰ καὶ συμφέροντα ταῖς ψυχαῖς ἡμῶν καὶ εἰρήνην τῷ κόσμῳ → what is good and profitable to our souls, and for peace to the world
English (Slater)
ὠκῠδῑνᾱτος, -ον
1swiftly wheeling καὶ γὰρ ἐριζόμεναι νᾶες ἐν πόντῳ καὶ λτ;ὑφγτ; ἅρμασιν ἵπποι ὠκυδινάτοις ἐν ἁμίλλαισι θαυμασταὶ πέλονται (ὠκυδινήτοις coni. Mommsen, sed v. δινάω) (I. 5.6)