| Fraktal | fractal |
| fraktal | fractal |
| Fraktur | fracture blackletter script |
| Traktat | treatise tract treaty |
| rektal | rectal |
| fatal | fatal |
| frontal | frontal |
| Fratz | moppet |
| Fratze | look |
| Fränkel | Frankel |
| Fraktion | parliamentary party faction fraction |
| fragil | fragile |
| refraktär | refractory |
| Krakeel | row mayhem |
| Karakal | caracal |
| Krakau | Cracow Kraków Krakow |
| Krakel | doodle |
| Orakel | oracle |
| Praktik | practice |
| Rakel | squeegee |