| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | komplemento | komplementoj |
| Accusative | komplementon | komplementojn |
| Catalan | complement |
|---|---|
| Danish | supplement |
| Dutch | bepaling; complement |
| English | complement |
| Faeroese | fullfíggjan; sagnarfylling |
| German | Ergänzung; Komplement; Vervollständigung; Objekt; Nachtrag |
| Saterland Frisian | Apfällenge; Komplement; Kumpläitierenge |
| Spanish | complemento |