| Singular | Plural | |
|---|---|---|
| Nominativ | gaunacom, gaunacom, gaunacum, gaunacum | gaunaca, gaunaca |
| Genitiv | gaunaci, gaunaci | gaunacorum, gaunacorum, gaunacum, gaunacum |
| Dativ | gaunaco, gaunaco | gaunacis, gaunacis |
| Akkusativ | gaunacum, gaunacum | gaunaca, gaunaca |
| Ablativ | gaunaco, gaunaco | gaunacis, gaunacis |
| Vokativ | gaunacum, gaunacum | gaunaca, gaunaca |