Synonym: Falschheit
| Part of speech | common noun |
|---|---|
| Gender | feminine |
| Singular | Plural | |
|---|---|---|
| Nominative | Unechtheit | |
| Genitive | Unechtheit | |
| Dative | Unechtheit | |
| Accusative | Unechtheit |
| Dutch | valsheid; dubbelhartigheid |
|---|---|
| Esperanto | falseco |
| Papiamento | falsedat |
| West Frisian | falskens |