Ὅμηρον ἐξ Ὁμήρου σαφηνίζειν → explain Homer from Homer, explain Homer with Homer
ὀφεωδῶς: Ἐπίρρ. τοῦ ὀφεώδης, τῶν ποταμῶν ὀφεωδῶς πως ἑλισσομένων Εὐστ. εἰς Διονύσ. Π. 16, κτλ.