lightness
From LSJ
Λιμὴν ἀτυχίας ἐστὶν ἀνθρώποις τέχνη → Ars est hominibus portus infortunii → Vor Unglück bietet Menschen Zuflucht Kunstverstand
lightness, substantive P. κουφότης, ἡ (Plato), ἐλαφρότης, ἡ (Plato).
lightness of conduct: P. and V. ὕβρις, ἡ.