| Nominativ | ferruginum, ferrugina, ferruginus, ferruginum, ferruginus, ferrugina | ferrugina, ferrugini, ferruginae, ferrugina, ferrugini, ferruginae |
| Genitiv | ferrugini, ferruginae, ferrugini, ferrugini, ferruginae, ferrugini | ferruginarum, ferruginorum, ferruginorum, ferruginarum, ferruginorum, ferruginorum |
| Dativ | ferrugino, ferruginae, ferrugino, ferrugino, ferruginae, ferrugino | ferruginis, verruginis, ferruginis |
| Akkusativ | ferruginum, ferruginum, ferruginam, ferruginum, ferruginum, ferruginam | ferruginos, ferruginas, ferrugina, ferruginos, ferruginas, ferrugina |
| Ablativ | ferrugina, ferrugino, ferrugino, ferrugina, ferrugino, ferrugino | ferruginis, verruginis, ferruginis |
| Vokativ | ferrugine, ferruginum, ferrugina, verrugine, ferruginum, ferrugine, ferrugina | ferrugina, ferrugini, ferruginae, ferrugina, ferrugini, ferruginae |
