| Singular | Plural | |
|---|---|---|
| Nominativ | surregulus, surregulus | surreguli, surreguli |
| Genitiv | surreguli, surreguli | surregulorum, surregulorum, surregulum, surregulum |
| Dativ | surregulo, surregulo | surregulis, surregulis |
| Akkusativ | surregulom, surregulom, surregulum, surregulum | surregulos, surregulos |
| Ablativ | surregulo, surregulo | surregulis, surregulis |
| Vokativ | surregule, surregule | surreguli, surreguli |