| Flugsicherung | air traffic control |
| Zusicherung | assertion |
| Flugschein | pilot's licence air ticket flight ticket |
| Absicherung | validation |
| Besicherung | collateralisation |
| Sicherung | fuse protection |
| Versicherung | insurance insurance company affirmation assurance |
| Fluchtung | alignment |
| Flugschau | airshow |
| Flüsschen | rivulet creek stream |
| flutschen | slide |
| Datensicherung | backup back up |
| Griffsicherung | safety |
| Letztsicherung | backstop |
| Versickerung | percolation |
| zusichern | assert |
| Ladungssicherung | cargo securing load securing |
| Anreicherung | enrichment |
| Speicherung | storage |
| Bereicherung | enrichment increase expansion undue enrichment unjust enrichment unjustified enrichment |