| Interlingue | ile-000 |
| cava | |
| English | eng-000 | basement |
| English | eng-000 | cave |
| English | eng-000 | hole |
| English | eng-000 | trough |
| Interlingue | ile-000 | antre |
| Interlingue | ile-000 | caverne |
| Interlingue | ile-000 | etage subterran |
| Interlingue | ile-000 | fosse |
| русский | rus-000 | дупло |
| русский | rus-000 | полость |
| русский | rus-000 | ров |
| русский | rus-000 | яма |