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