| Interlingue | ile-000 |
| fidibil | |
| English | eng-000 | dependable |
| English | eng-000 | reliable |
| English | eng-000 | staunch |
| English | eng-000 | sure |
| English | eng-000 | trustworthy |
| English | eng-000 | trusty |
| Interlingue | ile-000 | cert |
| Interlingue | ile-000 | firm |
| Interlingue | ile-000 | loyal |
| Interlingue | ile-000 | pruvat |
| Interlingue | ile-000 | secur |
| русский | rus-000 | верный |