Synonyms: Ungestüm, Schwung, Wucht, Impetus, Feuer
| Part of speech | common noun |
|---|---|
| Gender | feminine |
| Singular | Plural | |
|---|---|---|
| Nominative | Heftigkeit | |
| Genitive | Heftigkeit | |
| Dative | Heftigkeit | |
| Accusative | Heftigkeit |
| Catalan | impetu |
|---|---|
| Dutch | heftigheid; onstuimigheid; vuur; momentum |
| English | impetus; momentum; rush; surge |
| Esperanto | impeto |
| Faeroese | framlop |
| French | transport |
| Low German | vüür |
| Portuguese | arrancada; ímpeto |
| Spanish | acometividad; ímpetu |