| Singular | Plural | |
|---|---|---|
| Nominativ | cantharulus | cantharuli |
| Genitiv | cantharuli | cantharulorum, cantharulum |
| Dativ | cantharulo | cantharulis |
| Akkusativ | cantharulom, cantharulum | cantharulos |
| Ablativ | cantharulo | cantharulis |
| Vokativ | cantharule | cantharuli |
12 (14) Formen für „cantharulus“