| dansk | dan-000 |
| Ejderen | |
| Englisce sprǣc | ang-000 | fīfeldōr |
| Deutsch | deu-000 | Eider |
| eesti | ekk-000 | Eider |
| English | eng-000 | Eider |
| English | eng-000 | Eider River |
| français | fra-000 | Eider |
| íslenska | isl-000 | Egða |
| italiano | ita-000 | Eider |
| 日本語 | jpn-000 | アイダー川 |
| latine | lat-000 | Egdor |
| Plattdüütsch | nds-000 | Eider |
| Nedersaksisch | nds-001 | Aider |
| Nederlands | nld-000 | Eider |
| nynorsk | nno-000 | Eider |
| bokmål | nob-000 | Eider |
| română | ron-000 | Eider |
| svenska | swe-000 | Eider |
| Türkçe | tur-000 | Eider Nehri |