| Part of speech | common noun |
|---|---|
| Gender | masculine |
| Plural | archiduques |
| Afrikaans | groothertog |
|---|---|
| Dutch | aartshertog |
| English | archduke |
| Esperanto | ĉefduko; arkiduko |
| French | archiduc; grand‐duc |
| German | Erzherzog |
| Italian | arciduca; granduca |
| Portuguese | arquiduque; grão‐duque |
| Saterland Frisian | Groothärtsoch |