| Nederlands | nld-000 |
| Castleford | |
| English | eng-000 | Castleford |
| Ido | ido-000 | Castleford |
| italiano | ita-000 | Castleford |
| lengua lumbarda | lmo-000 | Castleford |
| polski | pol-000 | Castleford |
| português | por-000 | Castleford |
| română | ron-000 | Castleford |
| Volapük | vol-000 | Castleford |