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