| Fruchtwasser | amniotic fluid waters |
| Fruchtkörper | fruiting body |
| Fruchttaube | fruit dove |
| Fruchtwechsel | crop rotation |
| Fruchtzucker | fructose |
| Fructarier | fruitarian |
| Früchtler | fruitarian |
| Fruchtblase | amniotic sac |
| Fruchtsäure | fruit acid |
| fruchtbar | fertile fruitful |
| Feuchtwarze | genital wart |
| Zuchtrasse | breed |
| Fluchtwagen | getaway car |
| Frachtwesen | freight operations |
| Brackwasser | brackish water |
| Fahrwasser | channel |
| Feuerwasser | firewater |
| Flusswasser | river water |
| Grundwasser | groundwater ground water phreatic water |
| Grünwasser | greenwater |