| Nominativ | concursatorium, concursatorius, concursatoria | concursatorii, concursatoria, concursatoriae |
| Genitiv | concursatorii, concursatorii, concursatoriae | concursatoriorum, concursatoriorum, concursatoriarum |
| Dativ | concursatorio, concursatorio, concursatoriae | concursatoriis |
| Akkusativ | concursatoriam, concursatorium, concursatorium | concursatorios, concursatorias, concursatoria |
| Ablativ | concursatoria, concursatorio, concursatorio | concursatoriis |
| Vokativ | concursatorie, concursatorium, concursatoria | concursatoriae, concursatorii, concursatoria |
