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