scelerus
From LSJ
διὰ λαμπροτάτου βαίνοντες ἁβρῶς αἰθέρος → passing lightly through clear-shining air (Euripides, Medea 829)
Latin > English (Lewis & Short)
scĕlĕrus: a, um, adj. id.,
I wicked, abominable: sinapis, Plaut. Ps. 3, 2, 28: caput, id. ib. 5, 1, 3; cf. Serv Verg. A. 9, 486.