ἦσθον

From LSJ

γοῦν Ἀνάγυρός μοι κεκινῆσθαι δοκεῖ → did somebody fart, seems to me the Anagyros has been stirred up, I knew someone was raising a stink, the fat is in the fire

Source

French (Bailly abrégé)

impf. de ἔσθω.

Russian (Dvoretsky)

ἦσθον: impf. к ἔσθω.