| Flotzmaul | muzzle |
| Flohkraut | pennyroyal |
| Flöhkraut | psyllium |
| Floréal | Floréal |
| floral | floral |
| glottal | glottal |
| Spitzmaus | shrew |
| Grossmaul | blowhard |
| Großmaul | big mouth loudmouth |
| Löwenmaul | dragon flower snapdragon |
| Float | float |
| Flohspiel | tiddlywinks |
| Floium | Floian |
| Floßsack | dinghy |
| Flöz | seam |
| Flohmarkt | flea market |
| Flora | flora Flora |
| Florida | Florida |
| Floskel | bromide platitude cliche empty words rhetoric |
| Flott | float layer of duckweed cream milk skin |
| flott | quick swift fashionable afloat able to navigate |