| Nominativ | rugosa, rugosum, rugosum, rugosus, rugosus, rugosa | rugosi, rugosa, rugosi, rugosa, rugosae, rugosae |
| Genitiv | rugosi, rugosi, rugosae, rugosae, rugosi, rugosi | rugosorum, rugosorum, rugosorum, rugosorum, rugosarum, rugosarum |
| Dativ | rugosae, rugoso, rugosae, rugoso, rugoso, rugoso, rugosoque, rugosoque | rugosis, rugosisque, rugosis |
| Akkusativ | rugosum, rugosum, rugosum, rugosum, rugosam, rugosam | rugosos, rugosa, rugosos, rugosa, rugosas, rugosas |
| Ablativ | rugosoque, rugosa, rugosa, rugoso, rugoso, rugoso, rugoso, rugosoque | rugosis, rugosisque, rugosis |
| Vokativ | rugosa, rugosa, rugosum, rugosum, rugose, rugose | rugosi, rugosa, rugosi, rugosa, rugosae, rugosae |
