| Fundort | find spot |
| fundiert | sound well-founded well-grounded |
| Hundert | hundred |
| hundert | hundred |
| Mundart | dialect |
| Tunwort | verb |
| Unwort | misnomer |
| Fürwort | pronoun |
| Funktor | functor |
| Fund | find discovery invention |
| Fundbüro | lost and found |
| Fundus | basic equipment repository stock fund |
| Funfact | fun fact |
| Funker | wireless operator |
| Fünfer | five |
| Wundarzt | surgeon |
| Zünder | detonator |
| Zunder | tinder |
| Flunder | flounder |
| Grundwort | primary word root |