ᾄδεις ὥσπερ εἰς Δῆλον πλέων → you sing as if you were sailing to Delos
ἑξῆς, ἑξείης, κατάλληλα, ἐφεξῆς, ἐπεξῆς, διηνεκῶς, διηνεκέως