Where does “ἠχή” come from?

ἠχή (Ancient Greek) comes from Proto-Hellenic *wākʰā́.

ἠχή (Ancient Greek): sound, noise

Definitions

sound, noise

Ancestry of “ἠχή”, step by step

Step	Language	Word	Meaning
1	Proto-Hellenic	*wākʰā́	—

Words derived from “ἠχή”

Every word from Proto-Hellenic *wākʰā́ →

ἠχή — Etymology, Origin & Word History | Etymology Explorer