| Nederlands | nld-000 |
| Neufchâtel-Hardelot | |
| binisayang Sinugboanon | ceb-000 | Neufchâtel-Hardelot |
| English | eng-000 | Neufchâtel-Hardelot |
| français | fra-000 | Neufchâtel-Hardelot |
| italiano | ita-000 | Neufchâtel-Hardelot |
| polski | pol-000 | Neufchâtel-Hardelot |
| Volapük | vol-000 | Neufchâtel-Hardelot |