μεθιᾶσι

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)

3ᵉ pl. prés. ind. de μεθίημι.

Russian (Dvoretsky)

μεθιᾶσι: ион. μετιεῖσι 3 л. pl. praes. ind. act. к μεθίημι.