| euskara | eus-000 |
| durundi | |
| català | cat-000 | eco |
| ελληνικά | ell-000 | αντήχηση |
| ελληνικά | ell-000 | αντίλαλος |
| ελληνικά | ell-000 | ηχώ |
| English | eng-000 | crash |
| English | eng-000 | din |
| English | eng-000 | echo |
| English | eng-000 | noise |
| English | eng-000 | resonance |
| euskara | eus-000 | oihartzun |
| suomi | fin-000 | kaiku |
| français | fra-000 | écho |
| italiano | ita-000 | ripetizione |
| português | por-000 | eco |
| slovenščina | slv-000 | eho |
| slovenščina | slv-000 | odmev |
| español | spa-000 | eco |
| ภาษาไทย | tha-000 | การพูดซ้ำ |
| ภาษาไทย | tha-000 | การพูดย้ำ |
