echo-
Word Rarity
Uncommon
Frequency: Zipf frequency 4.04 in modern English
9
Scrabble Score
4
Letters
2
Syllables
4
Unique Chars
Meaning
prefix
Synonym of sono-.
prefix
Etymology
Etymology tree Proto-Indo-European *sweh₂gʰ-der. Proto-Hellenic *wākʰā́ Ancient Greek ἠχή (ēkhḗ) Proto-Indo-European *-ṓy Ancient Greek -ώ (-ṓ) Ancient Greek ἠχώ (ēkhṓ)der. English echo- Derived from Ancient Greek ἠχώ (ēkhṓ, “echo, protracted sound”).