insensatamente
From LSJ
κοινὴ γὰρ ἡ τύχη καὶ τὸ μέλλον ἀόρατον → fortune is common to all, the future is unknown | fortune is common to all and the future unknown | fate is common to all and the future unknown
Spanish > Greek
ἀβουλεί, ἀβούλως, ἀγνωμόνως, ἀλογί, ἀλογιστί, ἀναισθήτως, ἀποπλήκτως, ἀσόφως, ἀφραδέως, ἀφροντίστως, ἀφρόνως, δυσφρόνως, ἐκφρόνως, ἀπερισκέπτως