Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg opertum | plural pl operta |
| Genitiv | singular sg opertī | plural pl opertōrum |
| Dativ | singular sg opertō | plural pl opertīs |
| Akkusativ | singular sg opertum | plural pl operta |
| Ablativ | singular sg opertō | plural pl opertīs |
| Vokativ | singular sg opertum | plural pl operta |
