| Volapük | vol-000 |
| Martinsburg | |
| Kernowek | cor-000 | Martinsburg |
| dansk | dan-000 | Martinsburg |
| English | eng-000 | Martinsburg |
| Ido | ido-000 | Martinsburg |
| latine | lat-000 | Martinopolis |
| lengua lumbarda | lmo-000 | Martinsburg |
| Nederlands | nld-000 | Martinsburg |
| português | por-000 | Martinsburg |