τοξάσσεται

From LSJ

ὃ σὺ μισεῖς ἑτέρῳ μὴ ποιήσεις → don't do to others what you don't want them to do to you

Source

French (Bailly abrégé)

3ᵉ sg. fut. épq. de τοξάζομαι.