| Frohnatur | blithe spirit cheerful nature cheerful soul happy nature happy soul |
| Frankatur | franking |
| Front- | forward |
| Front | front |
| frohgemut | cheerful |
| frontal | frontal |
| Rohbau | fabric |
| Donator | giver |
| Unnatur | artificiality |
| Natur | nature |
| Ozonator | ozonator |
| Signatur | signature signatory |
| Armatur | fitting |
| Kreatur | creature wight |
| Scordatur | scordatura |
| Fioritur | embellishment |
| Großtuer | smart aleck |
| Drehtür | revolving door |
| Fraktur | fracture blackletter script |
| Kontur | contour outline |