| frustrieren | frustrate |
| frustriert | frustrated |
| Brustriemen | breastplate |
| brüskieren | affront |
| justieren | justify adjust |
| austarieren | tare balance balance out determine tare weight |
| gustieren | appreciate approve taste try |
| illustrieren | illustrate |
| kastrieren | fix castrate |
| filtrieren | filter |
| nutrieren | cherish |
| outrieren | exaggerate overstate |
| ausfrieren | defrost thaw |
| fluktuieren | fluctuate |
| frisieren | tweak |
| frittieren | deep-fry |
| füsilieren | fusillading |
| Fructarier | fruitarian |
| Fruitarier | fruitarian |
| Fruktarier | fruitarian |