κύσαι
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
English (LSJ)
[ῠ], Ep. κύσσαι, aor. inf. of κυνέω:—but κῦσαι of κύω.
Greek (Liddell-Scott)
κύσαι: ῠ, Ἐπικ. κύσσαι, ἀπαρ. ἀορ. τοῦ κυνέω· ἀλλὰ κῦσαι τοῦ κύω.