Ἄρην

From LSJ

εἰς τὴν ἀγορὰν χειροτονεῖτε τοὺς ταξιάρχους καὶ τοὺς φυλάρχους, οὐκ ἐπὶ τὸν πόλεμον → you elect taxiarchs and phylarchs for the marketplace not for war

Source

French (Bailly abrégé)

v. Ἄρης.

Russian (Dvoretsky)

Ἄρην: acc. к Ἄρης.