Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | ferruginus |
| Gen. | ferrugini |
| Dat. | ferrugino |
| Acc. | ferruginum |
| Abl. | ferrugino |
| Voc. | ferrugine |
| PLURIEL |
| Nom. | ferrugini |
| Gen. | ferruginōrum |
| Dat. | ferruginis |
| Acc. | ferruginos |
| Abl. | ferruginis |
| Voc. | ferrugini |
| SINGULIER |
| Nom. | ferrugină |
| Gen. | ferruginae |
| Dat. | ferruginae |
| Acc. | ferruginam |
| Abl. | ferruginā |
| Voc. | ferrugină |
| PLURIEL |
| Nom. | ferruginae |
| Gen. | ferruginārum |
| Dat. | ferruginis |
| Acc. | ferruginas |
| Abl. | ferruginis |
| Voc. | ferruginae |
| SINGULIER |
| Nom. | ferruginum |
| Gen. | ferrugini |
| Dat. | ferrugino |
| Acc. | ferruginum |
| Abl. | ferrugino |
| Voc. | ferruginum |
| PLURIEL |
| Nom. | ferrugina |
| Gen. | ferruginōrum |
| Dat. | ferruginis |
| Acc. | ferrugina |
| Abl. | ferruginis | |