| Singular | Plural | |
|---|---|---|
| Nominativ | ferreus, ferrea, ferreum | ferreique, ferreae, ferrei, ferrea |
| Genitiv | ferreae, ferrei, ferrei, ferreique, ferreique | ferrearum, ferreorum, ferreorum |
| Dativ | ferreae, ferreo, ferreo, fereo, fereo | ferreis |
| Akkusativ | ferream, ferreum, ferreum | ferrea, ferreas, ferreos, ferreosque |
| Ablativ | ferreo, ferreo, fereo, fereo, ferrea | ferreis |
| Vokativ | ferree, ferrea, ferreum | ferreique, ferreae, ferrei, ferrea |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | ferree |
| Komparativ | — |
| Superlativ | — |