διὰ λαμπροτάτου βαίνοντες ἁβρῶς αἰθέρος → passing lightly through clear-shining air (Euripides, Medea 829)
prŏcoeton: ōnis, m., = προκοιτών,
I an anteroom, antechamber (post-Aug.), Plin. Ep. 2, 17, 10 and 23 (in Varr. R. R. 2, prooem. § 2, written as Greek).
prŏcœtōn,¹⁴ ōnis, m. (προκοιτών), antichambre : Plin. Min. Ep. 2, 17, 10.