| Nominativ | contionatorium, contionatorius, contionatoria | contionatoriae, contionatorii, contionatoria |
| Genitiv | contionatoriae, contionatorii, contionatorii | contionatoriorum, contionatoriorum, contionatoriarum |
| Dativ | contionatorio, contionatorio, contionatoriae | contionatoriis |
| Akkusativ | contionatoriam, contionatorium, contionatorium | contionatoria, contionatorios, contionatorias |
| Ablativ | contionatorio, contionatorio, contionatoria | contionatoriis |
| Vokativ | contionatorie, contionatorium, contionatoria | contionatoria, contionatoriae, contionatorii |
