δαίτας

From LSJ

αὐτὸν κέκρουκας τὸν βατῆρα τοῦ λόγου → you have struck the very threshold of the argument, you have struck the most important and chiefmost point

Source

French (Bailly abrégé)

ου (ὁ) :
= μεριστάς (sc. μεριστής).
Étymologie: mot macédonien - cf. δαίω.