κυβικός
From LSJ
οἷς πρόθεσίς ἐστιν ἀδικεῖν, παρ' αὐτοῖς οὐδὲ δικαία ἀπολογία ἰσχύει → not even a just excuse means anything to those bent on injustice | the tyrant will always find a pretext for his tyranny | any excuse will serve a tyrant
English (LSJ)
ή, όν,
A cubic, σχῆμα, εἶδος, Pl.Ti.55c, 55d; σώματα Gal.9.523; πλοῖον κυβικὴ σανίς Secund.Sent.17. Adv.-κῶς cubically, Plu.2.404f: metaph., ἑστῶσα παγίως καὶ κ. Dam.Pr.266. 2 of numbers, raised to the cube. Arist.Pr.910b36.