| Flug | flight |
| flugs | quickly |
| flügge | fledged |
| Flügel | wing grand piano |
| flügeln | wing |
| Flughahn | flying gurnard |
| Flughuhn | sandgrouse |
| Flugbahn | trajectory |
| Flugbild | flight silhouette |
| Flugboot | seaplane |
| Flugente | Muscovy Duck |
| Flughund | flying fox |
| Flugzeug | aeroplane airplane plane aircraft |
| Flur | corridor hallway hall farmland field |
| Flut | flood-tide flood wave |
| Pflug | plough plow |
| klug | smart clever wise judicious prudent intelligent |
| Flugasche | fly ash |
| Flugfeder | flight feather |
| Flugfäden | gossamer |