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