| Katastrophenschutz | civil protection disaster control emergency management |
| Katastrophen- | catastrophic |
| Katastrophenalarm | red alert |
| Katastrophenfilm | disaster movie |
| Katastrophe | catastrophe calamity disaster |
| Katastrophenreaktion | catastrophic behavior catastrophic reaction |
| Kettenschutz | chain guard |
| katastrophal | disastrous |
| Sonnenschutz | awning |
| Datenschutz | data privacy |
| Kopierschutz | copy protection |
| Eukatastrophe | eucatastrophe |
| katatonisch | catatonic |
| Anastrophe | anastrophe |
| Straßenschuhe | street shoes |
| klaustrophobisch | claustrophobic |
| strophisch | strophic |
| atrophisch | atrophic |
| Sprachenschule | language school |
| Stollenschuhe | cleats |