| Fluorcitrat | fluorocitrate |
| Fluorit | fluorite |
| Fluorid | fluoride |
| forcieren | expedite |
| Citrat | citrate |
| Fortran | Fortran |
| Porträt | portrait |
| Luftpirat | air pirate skyjacker |
| Fluchtstab | range pole |
| Flugkapitän | captain |
| Flugpetrol | jet fuel |
| Flugroute | airway |
| Fluorophor | fluorophore |
| Flussgott | river god |
| Flucht | flight |
| Fluchtauto | getaway car |
| Fluchtplan | escape plan evacuation plan |
| Fluchtung | alignment |
| Fluchtweg | escape route |
| Flugblatt | flyer leaflet |