| Pronunciation | /ˈfʏnfɛk/ |
|---|---|
| Part of speech | common noun |
| Gender | neuter |
| Singular | Plural | |
|---|---|---|
| Nominative | Fünfeck | Fünfecke |
| Genitive | Fünfecks, Fünfeckes | Fünfecke |
| Dative | Fünfeck, Fünfecke | Fünfecken |
| Accusative | Fünfeck | Fünfecke |
| Dutch | vijfhoek |
|---|---|
| Esperanto | kvinangulo; pentagono |
| Portuguese | pentágono |
| Spanish | pentágono |
| Turkish | beşgen |