ὃ σὺ μισεῖς ἑτέρῳ μὴ ποιήσεις → don't do to others what you don't want them to do to you
ἀδελφιδεύς: ὁ, = ἀδελφιδοῦς, Καλλικλεῖ τῷ ἀδελφιδεῖ, Ἐπιγρ. Κιβυρατῶν. Bul. de cor. hel. II, σ. 604.