| Singular | Plural | |
|---|---|---|
| Nominativ | gaunacuma, gaunacuma | gaunacumae, gaunacumae |
| Genitiv | gaunacumae, gaunacumae, gaunacumai, gaunacumai | gaunacumum, gaunacumum, gaunacumarum, gaunacumarum |
| Dativ | gaunacumae, gaunacumae, gaunacumai, gaunacumai | gaunacumabus, gaunacumis, gaunacumabus, gaunacumis |
| Akkusativ | gaunacumam, gaunacumam | gaunacumas, gaunacumas |
| Ablativ | gaunacumad, gaunacuma, gaunacumad, gaunacuma | gaunacumabus, gaunacumis, gaunacumabus, gaunacumis |
| Vokativ | gaunacuma, gaunacuma | gaunacumae, gaunacumae |