| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | kompetentulo | kompetentuloj |
| Accusative | kompetentulon | kompetentulojn |
| Afrikaans | deskundige |
|---|---|
| Dutch | deskundige; kenner; zaakkundige |
| English | expert |
| German | zuständige Person; Sachverständiger; Sachkenner; Fachmann |
| Portuguese | competente |