| flau | weak |
| Flaum | fluff |
| Flause | fabrication |
| Flaute | calm lull slack period slackness |
| flaumig | downy |
| Flag | flag |
| Flak | flak |
| Flat | flat |
| Blau | blue |
| blau | blue drunk boozed |
| lau | tepid lukewarm mild |
| Flair | flair bill |
| Flame | Fleming flame |
| Flare | solar flare stellar flare lens flare |
| flach | flat shallow |
| flauschig | fluffy soft |
| Bläue | blueness |
| Alaun | alum |
| Klaue | claw cloven hoof |
| Klaus | kloyz |