| Flaschenzug | hoist tackle muffle pulley |
| flaschengrün | bottle green |
| Flasche | bottle flask loser |
| Flaschenhals | bottleneck |
| Flaschenpost | message in a bottle |
| flanschen | flange |
| flashen | flash |
| Fasching | carnival |
| Fischzug | fish |
| Tauchanzug | wetsuit |
| Fackelzug | torchlight procession torch parade |
| Flaschenkürbis | calabash |
| Flatulenz | flatulence |
| Fläche | surface area |
| flachsen | joke kid wisecrack |
| flauschig | fluffy soft |
| Falasche | falasha |
| Falaschin | falasha |
| Lasche | flap tongue of a shoe rail splice butt strap fishplate splice bar tab |
| Lastzug | juggernaut truck-trailer combination |