| Nominativ | orbacensis, rixaorba, orbum, orba, orbus | orbi, resorbi, orbacensis, rixaorba, orbae, orbiter, orba, orbitus, orvi |
| Genitiv | orbi, resorbi, orbi, resorbi, orbae, orbiter, orbiter, orbitus, orvi, orbitus, orvi | orborum, orborum, orbarum |
| Dativ | orbo, orbo, orbae | orbis, orbisque |
| Akkusativ | orbum, orbam, orbum | orba, orbacensis, orbos, rixaorba, orbas, orbasque |
| Ablativ | orbacensis, orbo, orbo, rixaorba, orba | orbis, orbisque |
| Vokativ | orbacensis, rixaorba, orbum, orba, orbe | orbitus, orvi, orbi, resorbi, orbacensis, rixaorba, orbae, orbiter, orba |
