μυθέαι

From LSJ

ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)

Source

French (Bailly abrégé)

poét. c. μυθῇ, 2ᵉ sg. de μυθέομαι.

Russian (Dvoretsky)

μῡθέαι: и μῡθεῖαι эп. 2 л. sing. praes. med. к μυθέω.