| Singular | Plural | |
|---|---|---|
| Nominativ | bulga, bulga | bulgae, bulgae |
| Genitiv | bulgae, bulgae, bulgai, bulgai | bulgum, bulgarum, bulgarum, bulgum |
| Dativ | bulgae, bulgai, bulgae, bulgai | bulgis, bulgabus, bulgis, bulgabus |
| Akkusativ | bulgam, bulgam | bulgas, bulgas |
| Ablativ | bulgad, bulga, bulgad, bulga | bulgis, bulgabus, bulgis, bulgabus |
| Vokativ | bulga, bulga | bulgae, bulgae |