| Interlingue | ile-000 |
| competent | |
| English | eng-000 | competent |
| English | eng-000 | efficient |
| English | eng-000 | proficient |
| Interlingue | ile-000 | capabil |
| Interlingue | ile-000 | eficient |
| Interlingue | ile-000 | expert |
| Interlingue | ile-000 | habil |
| Interlingue | ile-000 | qualificat |
| русский | rus-000 | компетентный |