Echo

"Echo" in cy

adlais

(reflected sound)

adlef

(reflected sound)

atsain

(reflected sound)

adleisio

(to reflect off of a surface and return)

adleisio

(to repeat back what another has just said)

atseinio

(to reflect off of a surface and return)

atseinio

(to repeat back what another has just said)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.