μεσαβόω
From LSJ
Εἰ μὲν ἐπ' ἀμφοτέροισιν, Ἔρως, ἴσα τόξα τιταίνεις, εἶ θεός (Rufinus, Greek Anthology 5.97) → If, Eros, you're stretching your bow at both equally, then you're a god.
English (LSJ)
poet. μεσσ-,
A yoke, put to, Lyc.817.
German (Pape)
[Seite 136] das Joch auflegen, anspannen, in poet, Form μεσσ., Lycophr. 817.