ἠχέω G2278 ēchéō /ay-kheh'-o/ Noun Root of 1 from ἦχος; to make a loud noise, i.e. reverberateKJV usage roar, sound. 2 verses
ἦχος G2279 ēchos /ay'-khos/ Noun Root of 2 of uncertain affinity; a loud or confused noise ("echo"), i.e. roar; figuratively, a rumorKJV usage fame, sound. 3 verses 3 forms