| flügge | fledged |
| Flagge | flag ensign colours standard colors |
| Fluke | fluke |
| Flunke | fluke |
| Flug | flight |
| Fluppe | cig butt coffin-nail fag smoke |
| Fluse | fluff piece of fluff |
| Flügel | wing grand piano |
| flugs | quickly |
| Lüge | lie |
| Brügge | Bruges |
| Fluggeschoss | missile |
| Flush | flush |
| Fluß | thread |
| Fluss | river flow fluency flux |
| Pflüger | plower |
| Fluch | curse malediction |
| Flucht | flight |
| Fluder | flume |
| Flugente | Muscovy Duck |