| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | frikativo | frikativoj |
| Accusative | frikativon | frikativojn |
| Dutch | fricatief; schuringsgeluid |
|---|---|
| English | fricative |
| German | Frikativ; Frikativlaut; Engelaut; Reibelaut |
| Spanish | consonante fricativa |