| Interlingue | ile-000 |
| stulton | |
| English | eng-000 | ass |
| English | eng-000 | blockhead |
| English | eng-000 | dolt |
| English | eng-000 | dunce |
| English | eng-000 | fool |
| English | eng-000 | mug |
| English | eng-000 | ninny |
| English | eng-000 | noodle |
| English | eng-000 | numskull |
| Interlingue | ile-000 | folio |
| Interlingue | ile-000 | idiote |
| Interlingue | ile-000 | naivon |
| Interlingue | ile-000 | plumpon |
| Interlingue | ile-000 | stupidon |
| Interlingue | ile-000 | ínepton |