| Flohsamen | psyllium |
| Flohkäfer | flea beetle |
| Flohspiel | tiddlywinks |
| flöhen | delouse |
| flehmen | flehmen flehm |
| Flößer | raftsman |
| Flohmarkt | flea market |
| Floskel | bromide platitude cliche empty words rhetoric |
| Flosse | fin flipper mitt |
| flocken | flake flock |
| florieren | flourish prosper thrive boom |
| flöten | whistle |
| lohen | flame tan |
| lohfarben | tawny |
| lohnen | pay reward be worthwhile |
| löhnen | shell out |
| Frohsinn | cheerfulness exhilaration glee mirth |
| Lochsäge | hole saw |
| nachsagen | repeat |
| Anissamen | aniseed |