| Fensterkitt | putty |
| Fenstergitter | window screen |
| Fensterbrett | window board window sill |
| Fensterchen | wicket |
| Fensterkreuz | rail |
| Fenstertag | long weekend |
| Fenstertür | French window |
| Fenster | window |
| Fensterbank | windowsill window sill |
| fensterlos | windowless |
| Finsternis | darkness eclipse |
| Forsterit | forsterite |
| Fehltritt | misstep |
| Fußtritt | kick pedal |
| Fensterladen | shutter |
| Fensterputzer | window cleaner |
| Fenstersturz | defenestration |
| Enstatit | enstatite |
| Jenseits | afterlife |
| jenseits | across beyond on the other side of |