| Singular | Plural | |
|---|---|---|
| Nominativ | cocolubis | cocolubis, cocolubes |
| Genitiv | cocolubis | cocolubium, cocolubum |
| Dativ | cocolube, cocolubi | cocolubibus |
| Akkusativ | cocolubem, cocolubim | cocolubis, cocolubeis, cocolubes |
| Ablativ | cocolube, cocolubi | cocolubibus |
| Vokativ | cocolubis | cocolubes |