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