ἐπέεσσι

From LSJ

ἔτλην δ' οἷ' οὔ πώ τις ἐπιχθόνιος βροτὸς ἄλλος → I have endured as much as no other mortal

Source

French (Bailly abrégé)

dat. pl. épq. de ἔπος.