| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | kataklismo | kataklismoj |
| Accusative | kataklismon | kataklismojn |
| Dutch | cataclysme; grote natuurramp |
|---|---|
| English | cataclysm |
| Faeroese | náttúruvanlukka |
| German | Klystier; Wasserflut; Kataklysmus |
| Spanish | cataclismo |