inútilmente
From LSJ
ὥστε ὁ βίος, ὢν καὶ νῦν χαλεπός, εἰς τὸν χρόνον ἐκεῖνον ἀβίωτος γίγνοιτ' ἂν τὸ παράπαν → and so life, which is hard enough now, would then become absolutely unendurable
Spanish > Greek
ἄκραντα, ἀλεμάτως, ἅλιον, ἁλίως, ἄλλως, ἀνεμώλια, ἀνόνητα, ἀνονήτως, ἀνωφελῶς, ἀπράκτως, ἀσυντελῶς, ἀτελειώτως, ἀτελέστως, αὔσιον, αὔτως, ἀχρεῖον, ἀχρήστως, διὰ κενῆς, διακενῆς, διακένως, δωρεάν, εἰκαῖα, εἰκῇ, ἐν κενοῖς, ἐτώσια, ἐτώσιον, ἠλέματα, ἠλεμάτως, ματαίως, μάτην, μάψ, τηνάλλως, τηυσίως, τηϋσίως, φρούδως