| Singular | Plural | |
|---|---|---|
| Nominativ | cornum, cornom, lucornum | corna |
| Genitiv | corni, cornicarum, cornicorum, cornicos, cornicura, cornicurae, cornicuram, cornicurarum, cornicuras, cornicuris, cornicurum, cornifici, cornipiens, cornipio | cornorum |
| Dativ | corno | cornis |
| Akkusativ | cornum, lucornum | corna |
| Ablativ | corno | cornis |
| Vokativ | cornum, lucornum | corna |
12 (32) Formen für „cornum“