| Fühler | feeler sensor |
| Führer | leader guide Fuehrer Fuhrer Führer driver |
| fühlen | feel sense |
| kühler | chill |
| Kühler | cooler radiator |
| Fehler | error mistake fault defect blemish flaw snag shortcoming drawback weakness |
| Füller | fountain pen pen |
| Fuhre | transport |
| fühlbar | palpable noticeable perceptible sensible |
| führen | lead bring |
| Buhle | amour girlfriend |
| Kuhle | pit scrape |
| Kühle | chill |
| Mühle | mill nine men's morris |
| buhlen | court suck up woo have a love affair |
| kühlen | refrigerate cool |
| suhlen | wallow |
| wühlen | dig grub burrow nuzzle root rake rummage agitate foment stir up gnaw tunnel plough beaver away slave away |
| Pfähler | impaler |
| Zahler | payer |
| Zähler | counter numerator |