| Nominativ | acaunumarga, acaunumarga | acaunumargae, acaunumargae |
| Genitiv | acaunumargai, acaunumargai, acaunumargae, acaunumargae | acaunumargarum, acaunumargarum, acaunumargum, acaunumargum |
| Dativ | acaunumargae, acaunumargai, acaunumargai, acaunumargae | acaunumargis, acaunumargabus, acaunumargis, acaunumargabus |
| Akkusativ | acaunumargam, acaunumargam | acaunumargas, acaunumargas |
| Ablativ | acaunumarga, acaunumargad, acaunumarga, acaunumargad | acaunumargis, acaunumargabus, acaunumargis, acaunumargabus |
| Vokativ | acaunumarga, acaunumarga | acaunumargae, acaunumargae |
