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