| Fauxpas | blunder faux-pas |
| Faunus | faun |
| Fauna | fauna |
| Fäulnis | rot decay |
| Laufpass | axe |
| Fauchard | glaive |
| Faun | faun |
| Saufaus | boozer |
| fauler | hanky-panky |
| Faulpelz | lazybones |
| Faust | fist Faust |
| Fäule | decay rot |
| Fäustel | club hammer drilling hammer lump hammer |
| fauchen | hiss |
| faul | rotten lazy idle slothful |
| faulen | putrefy |
| faulig | putrid bad moldy mouldy rotten rotting |
| Auxin | auxin |
| Bauxit | bauxite |
| Fünfpass | cinquefoil |