Synonyms: Arkanum, Geheimes
| Pronunciation | /ɡəˈhaɪ̯mnɪs/ |
|---|---|
| Part of speech | common noun |
| Gender | neuter |
| Singular | Plural | |
|---|---|---|
| Nominative | Geheimnis | Geheimnisse |
| Genitive | Geheimnisses | Geheimnisse |
| Dative | Geheimnis, Geheimnisse | Geheimnissen |
| Accusative | Geheimnis | Geheimnisse |
| English | secret |
|---|---|
| Esperanto | arkano |