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