| Singular | Plural | |
|---|---|---|
| Nominativ | cinnabaris | cinnabaris, cinnabares |
| Genitiv | cinnabaris | cinnabarium, cinnabarum |
| Dativ | cinnabari, cinnabare | cinnabaribus |
| Akkusativ | cinnabarim, cinnabarem | cinnabareis, cinnabaris, cinnabares |
| Ablativ | cinnabari, cinnabare | cinnabaribus |
| Vokativ | cinnabaris | cinnabares |