τοὐμοῦ

From LSJ

διφθέραι σταδιαῖαι τοῖς μεγέθεσιν → hides a stade in size, hides fastened together so as to cover a place an entire stadium in extent

Source

French (Bailly abrégé)

crase att. et poét. p. τοῦ ἐμοῦ.

Russian (Dvoretsky)

τοὐμοῦ: in crasi = τοῦ ἐμοῦ.