ἀγαθοὶ δὲ ἐγένοντο διὰ τὸ φῦναι ἐξ ἀγαθῶν → they were virtuous because they were sprung from virtuous men, virtuous they were because they were sprung from men of virtue
-ας, ἡpuntal o apoyo utilizado en una máquina de guerra, Ph.Bel.76.17, Hero.Bel.89.5.