| Singular | Plural | |
|---|---|---|
| Nominativ | bellonaria | bellonariae |
| Genitiv | bellonariae, bellonariai | bellonariarum, bellonarium |
| Dativ | bellonariae, bellonariai | bellonariis, bellonariabus |
| Akkusativ | bellonariam | bellonarias |
| Ablativ | bellonariad, bellonaria | bellonariis, bellonariabus |
| Vokativ | bellonaria | bellonariae |