| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | apostola | apostolaj |
| Accusative | apostolan | apostolajn |
| Dutch | apostolisch |
|---|---|
| English | apostolic |
| French | apostolique |
| German | apostolisch |
| Hungarian | apostoli |
| Latin | apostolicus |
| Papiamento | apostóliko; apostolado |
| Portuguese | apostolar |
| Russian | апостольский |
| Saterland Frisian | apostolisk |
| Welsh | apostolaidd |
| West Frisian | apostoalysk |