| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | azaleo | azaleoj |
| Accusative | azaleon | azaleojn |
| Danish | azalea |
|---|---|
| Dutch | azalea |
| English | azalea |
| French | azalée |
| German | Azalee; Azalie |
| Polish | azalia |
| Portuguese | azálea; azaléia |
| Saterland Frisian | Azalee |
| Spanish | azalea |
| West Frisian | asalea |