| fassbar | comprehensible |
| erfassbar | tangible |
| unfaßbar | abstruse |
| unfassbar | inconceivable incomprehensible unfathomable incredible unbelievable |
| Fassbier | draught beer draft beer draught |
| Fußbad | footbath |
| eßbar | edible |
| essbar | edible eatable |
| messbar | measurable |
| faltbar | foldable |
| fahrbar | mobile wheeled |
| Fassen | apprehension |
| fassen | grasp |
| Fasan | pheasant |
| Faser | fiber fibre |
| Fass | barrel cask |
| Fassade | façade front |
| Fassmaler | polychromer |
| Fasson | shape |
| Fassung | socket version composure countenance temper |