| Singular | Plural | |
|---|---|---|
| Nominativ | ossifraga, ossifraga | ossifragae, ossifragae |
| Genitiv | ossifragai, ossifragae, ossifragae, ossifragai | ossifragarum, ossifragum, ossifragum, ossifragarum |
| Dativ | ossifragai, ossifragae, ossifragai, ossifragae | ossifragis, ossifragabus, ossifragis, ossifragabus |
| Akkusativ | ossifragam, ossifragam | ossifragas, ossifragas |
| Ablativ | ossifraga, ossifragad, ossifraga, ossifragad | ossifragis, ossifragabus, ossifragis, ossifragabus |
| Vokativ | ossifraga, ossifraga | ossifragae, ossifragae |