| Esperanto | epo-000 |
| Katarevuso | |
| brezhoneg | bre-000 | Katharevousa |
| български | bul-000 | Катаревуса |
| Deutsch | deu-000 | Katharevousa |
| ελληνικά | ell-000 | Καθαρεύουσα |
| English | eng-000 | Katharevousa |
| français | fra-000 | Katharévousa |
| galego | glg-000 | Katharevousa |
| italiano | ita-000 | Katharevousa |
| 日本語 | jpn-000 | カサレヴサ |
| Nederlands | nld-000 | Katharevousa |
| polski | pol-000 | Katharewusa |
| português | por-000 | Katharévussa |
| Türkçe | tur-000 | Katarevusa |