ἠχητικός
From LSJ
τὸ αὐτοπροαίρετον τε καὶ αὐτεξούσιον → free will
English (LSJ)
ή, όν,
A sounding, ringing, Diom.p.497 K., Simp.in de An.142.17, al., Eust.918.19; gloss on βύκτης, EM216.50. Adv. -κῶς Hsch. s.v. καναχηδά.
German (Pape)
[Seite 1180] = ἠχετικός, Schol. Aesch. Ch. 150 u. a. Sp.