| Part of speech | adjective |
|---|---|
| Hyphenation | fer·a |
| Singular | Plural | |
|---|---|---|
| Nominative | fera | feraj |
| Accusative | feran | ferajn |
| Danish | jern‐ |
|---|---|
| Dutch | ijzeren |
| English | iron |
| French | de fer |
| German | eisern; aus Eisen; Eisen‐ |
| Icelandic | járn‐ |
| Norwegian | jern‐ |
| Portuguese | férreo |
| Saterland Frisian | iersen; uut Iersen |
| Spanish | de hierro; férreo |
| Swedish | järn- |
| West Frisian | izeren |