| Singular | Plural | |
|---|---|---|
| Nominativ | occursus, occursusque | occursusque, occursuus, occursus |
| Genitiv | occursusque, occursus | occursuum |
| Dativ | occursui | occursibus, occursubus |
| Akkusativ | occursum | occursusque, occursuus, occursus |
| Ablativ | occursu | occursibus, occursubus |
| Vokativ | occursusque, occursus | occursusque, occursuus, occursus |