| Flaggschiff | flagship admiral |
| Langschiff | longship |
| Fährschiff | ferry ferryboat |
| flauschig | fluffy soft |
| Brandschiff | fire ship |
| Feuerschiff | lightship |
| Frachtschiff | cargo ship freighter |
| Luftschiff | airship dirigible airplane aeroplane |
| Raumschiff | spaceship spacecraft starship |
| Tankschiff | tank ship |
| flämisch | Flemish |
| Flämisch | Flemish |
| Flakgeschütz | antiaircraft gun |
| Flansch | flange |
| Flasche | bottle flask loser |
| flanschen | flange |
| Fangschnur | aiguillette |
| Flugscham | flight shame flying shame |
| Flugschau | airshow |
| Flugschein | pilot's licence air ticket flight ticket |