| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | apostolo | apostoloj |
| Accusative | apostolon | apostolojn |
| Afrikaans | apostel |
|---|---|
| Catalan | apòstol |
| Danish | apostel |
| Dutch | apostel; voorvechter |
| English | apostle |
| English (Old English) | apostol |
| Faeroese | ápostul |
| French | apôtre |
| German | Apostel; Jünger Jesu; Verfechter; Verbreiter; Vorkämpfer |
| Greek | απόστολος |
| Hungarian | apostol |
| Italian | apostolo |
| Latin | apostolus |
| Papiamento | apòstel |
| Portuguese | apóstolo |
| Russian | апостол |
| Saterland Frisian | Apostel |
| Spanish | apóstol |
| Swedish | apostel |
| Welsh | apostol |
| West Frisian | apostel |