μαγαδίζω
From LSJ
ἤ με φίλει καθαρὸν θέμενος νόον, ἤ μ' ἀποειπών ἐχθαιρ' ἀμφαδίην νεῖκος ἀειράμενος → either love me with a pure heart, or reject and hate me, and openly pick a fight
English (LSJ)
A play the μάγαδις, Theophil.7. II of a choir, sing a succession of notes in octaves, μ. ἐν τῇ διὰ πασῶν συμφωνίᾳ Arist.Pr. 921a12, cf. 918b40.