| Fäkulenz | feculence |
| fäkulent | feculent |
| Flatulenz | flatulence |
| faulen | putrefy |
| Fakten | lowdown |
| Fakultät | faculty factorial |
| Fäkalien | faeces feces |
| faken | fake |
| Kulanz | ex gratia fair dealing obligingness |
| lukulent | clear |
| Jaulen | whine |
| jaulen | howl yowl |
| fauler | hanky-panky |
| Azulen | azulene |
| Faulenzer | idler slacker sluggard lazyjack |
| Fäule | decay rot |
| Opulenz | opulence |
| Virulenz | virulence |
| faulenzen | laze idle lounge air the heels |
| flatulent | flatulent |