| Flanke | flank side edge cross |
| flanken | cross |
| Planke | plank |
| Franke | Frank Franconian |
| Flunke | fluke |
| Flagge | flag ensign colours standard colors |
| Flak | flak |
| Flame | Fleming flame |
| Flamme | flame |
| Flare | solar flare stellar flare lens flare |
| Flause | fabrication |
| Flaute | calm lull slack period slackness |
| Fläche | surface area |
| Pflanze | plant |
| Blanka | Blanche |
| Alane | Alani Alans |
| Blank | blank |
| blank | shiny bare sheer broke skint |
| Lanze | spear lance |
| Länge | length longitude duration |
| lange | long |