φωνασκία
From LSJ
ἄπαγ' ἐς μακαρίαν ἐκποδών → get lost, buzz off, on yer bike, bug off, bugger off, clear out, clear off, take a hike, beat it, scram, get out of here, get outta here
English (LSJ)
ἡ,
A practice of the voice, declamation, D.18.280, Thphr.HP9.9.2 (pl.), Phld.Acad.Ind. p.4 M., Sor.1.23 (pl.), Aret.CD2.6.
German (Pape)
[Seite 1322] ή, Uebung der Stimme, Stimmfertigkeit, λόγων ἐπίδειξίν τινα καὶ φωνασκίας βουλόμενος ποιήσασθαι Dem. 18, 280; Uebung im Singen, Theophr.