| Singular | Plural | |
|---|---|---|
| Nominativ | circumflexus | circumflexus, circumflexuus |
| Genitiv | circumflexus | circumflexum, circumflexuum |
| Dativ | circumflexui, circumflexu | circumflexibus, circumflexubus |
| Akkusativ | circumflexum | circumflexus, circumflexuus |
| Ablativ | circumflexu | circumflexubus, circumflexibus |
| Vokativ | circumflexus | circumflexus, circumflexuus |