| Feuerkieke | foot stove |
| Feuerkröte | European fire-bellied toad common firebelly toad |
| Federkiel | quill |
| Feuerameise | fire ant |
| Feuerbock | andiron |
| Feuerbohne | runner bean |
| Feuerfisch | lionfish |
| Feuerkraft | firepower |
| Feuerprobe | trial by fire |
| Feuertaufe | baptism of fire |
| Feuerwanze | firebug |
| feuersicher | incombustible |
| Feuerberg | volcano |
| Feuereifer | ardor |
| Feuerherd | range origin of fire seat of fire source of fire hot spot |
| Feuerkorb | fire basket |
| Feuerpause | cease-fire ceasefire |
| Feuerspiegel | fiery mirror |
| Feuerstein | flint flintstone ferrocerium |
| Feuerstelle | fireplace hearth |