en perpetuidad
From LSJ
οὐχὶ σοῦσθ'; οὐκ ἐς κόρακας; οὐκ ἄπιτε; παῖε τῷ ξύλῳ → You will not go? The plague seize you! Will you not clear off? Hit them with your stick!
Spanish > Greek
εἰς τὸ διηνεκές, διηνεκέως, αἰωνίως, αἰανῶς, ἀτελευτήτως, εἰσαεί, ἐς τὸ πᾶν αἰεί, ἀενάως, ἀεί, εἰς πάντα χρόνον, εἰς ἀΐδιον, εἰσαεί, εἰς τὸ πᾶν χρόνου, αἰέν, ἐσαεί, δι' αἰῶνος, τὸν δι' αἰῶνος χρόνον, διὰ τέλους