ἠχέω
I. intr. "to sound, ring, peal", Hes.; often of metal, ἤχεσκε (ionic imperf.) Hdt.; τὰ χαλκεῖα πληγέντα μακρὸν ἠχεῖ Plat.; of the grasshopper, "to chirp", Theocr.
II. c. acc. cogn., ἀχεῖν ὕμνον "to let" it "sound", Aesch.; κωκυτόν Soph.; χαλκίον ἄχει "sound" the cymbal, Theocr.:—Pass., ἠχεῖται κτύπος a sound "is made", Soph.