| Feuerstein | flint flintstone ferrocerium |
| Feuerstein- | flinty |
| feuersteinartig | flinty |
| Feuerschein | firelight |
| feuersteinhaltig | flinty |
| Feuerstelle | fireplace hearth |
| Teuerste | dear |
| Teuerster | dear |
| Bierstein | beerstone |
| Fürstin | princess |
| Feldstein | fieldstone |
| Edelstein | gem gemstone |
| Feuer frei! | fire at will |
| Feuerameise | fire ant |
| Feuerkieke | foot stove |
| Feuertopf | hot pot |
| Feuerberg | volcano |
| Feuerherd | range origin of fire seat of fire source of fire hot spot |
| Feuerschiff | lightship |
| Feuerwehr | fire brigade fire department firefighter |