| Singular | Plural | |
|---|---|---|
| Nominativ | cathedraticum, cathedraticom | cathedratica |
| Genitiv | cathedratici | cathedraticorum, cathedraticum |
| Dativ | cathedratico | cathedraticis |
| Akkusativ | cathedraticum | cathedratica |
| Ablativ | cathedratico | cathedraticis |
| Vokativ | cathedraticum | cathedratica |