χέρρας

From LSJ

πολλὰ μεταξὺ πέλει κύλικος καὶ χείλεος ἄκρου → there is many a slip twixt cup and lip, there's many a slip twixt cup and lip, there's many a slip 'twixt cup and lip, there's many a slip twixt the cup and the lip, there's many a slip 'twixt the cup and the lip

Source

Greek (Liddell-Scott)

χέρρας: Αἰολ. αἰτ. ἀντὶ χεῖρας, δῶρον Νικιάας εἰς ἀλόχω χέρρας ὀπάσσομεν Θεόκρ. 28, 9.

Russian (Dvoretsky)

χέρρας: Theocr. acc. pl. к χείρ.