eternamente
From LSJ
οὗτος ἐγὼ ταχυτᾶτι· χεῖρες δὲ καὶ ἦτορ ἴσο → this is my speed: my hands and heart are its equal, such am I for speed; my hands and heart are just as good
Spanish > Greek
ἀγενήτως, ἀεί, ἀενάως, ἀθανάτως, αἰανῶς, ἀϊδίως, αἰέν, αἰωνίως, ἀκαταλύτως, ἀκαταπαύστως, ἀπαύστως, ἀτελευτήτως, ἀφθάρτως, ἀφθίτως, δι' αἰῶνος, διαιωνίως, εἰς ἀΐδιον, εἰς πάντα χρόνον, εἰς τὸ πᾶν χρόνου, εἰσαεί, ἐσαεί, τὸν δι' αἰῶνος χρόνον