| Nominativ | compromissarium, compromissaria, compromissarius | compromissaria, compromissariae, compromissarii |
| Genitiv | compromissariae, compromissarii, compromissarii | compromissariorum, compromissariorum, compromissariarum |
| Dativ | compromissario, compromissario, compromissariae | compromissariis |
| Akkusativ | compromissariam, compromissarium, compromissarium | compromissaria, compromissarios, compromissarias |
| Ablativ | compromissaria, compromissario, compromissario | compromissariis |
| Vokativ | compromissarie, compromissarium, compromissaria | compromissarii, compromissaria, compromissariae |
