| flugfähig | airworthy |
| Flugfähigkeit | flyability |
| flugunfähig | flightless incapable of flying not airworthy |
| saugfähig | absorbent |
| Flugfäden | gossamer |
| Flughahn | flying gurnard |
| Flugbahn | trajectory |
| Flugsteig | gate gatehouse |
| fluffig | fluffy |
| tragfähig | capable of bearing stable |
| unfähig | incapable incompetent unable |
| Flugfeder | flight feather |
| Flughuhn | sandgrouse |
| flugtüchtig | airworthy |
| Flughafen | airport |
| Flugscham | flight shame flying shame |
| Flugschau | airshow |
| Flugschein | pilot's licence air ticket flight ticket |
| Flugzeug | aeroplane airplane plane aircraft |
| flüchtig | ephemeral |