| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | bugenvilo | bugenviloj |
| Accusative | bugenvilon | bugenvilojn |
| Dutch | bougainvillea |
|---|---|
| English | bougainvillaea |
| German | Bougainvillea |
| Papiamento | trinitaria |
| Portuguese | buganvília; primavera; três‐marias |
| Spanish | buganvilla |