| Singular | Plural | |
|---|---|---|
| Nominativ | obrussum, obrussa, obrussus | obrussae, obrussi, obrussa |
| Genitiv | obrussae, obrussi, obrussi | obrussorum, obrussorum, obrussarum |
| Dativ | obrusso, obrusso, obrussae | obrussis |
| Akkusativ | obrussam, obrussum, obrussum | obrussa, obrussos, obrussas |
| Ablativ | obrusso, obrusso, obrussa | obrussis |
| Vokativ | obrusse, obrussum, obrussa | obrussae, obrussi, obrussa |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | obrusse |
| Komparativ | — |
| Superlativ | — |