Ask at the forum if you have an Ancient or Modern Greek query!

ἰόντων

Ἦθος ἀνθρώπῳ δαίμων -> A man's character is his fate
Heraclitus, fr. B 119 Diels

French (Bailly abrégé)

3ᵉ pl. att. prés. impér. de εἶμι;
gén. pl. part. de εἶμι.