| fensterlos | windowless |
| Fenstertag | long weekend |
| Fenstertür | French window |
| Fenster | window |
| Finsternis | darkness eclipse |
| filterlos | filterless |
| fehlerlos | flawless |
| Fensterchen | wicket |
| Fensterkitt | putty |
| Fensterbank | windowsill window sill |
| Fensterladen | shutter |
| finster | dark |
| monströs | monstrous |
| Flüsterpost | Chinese whispers |
| kostenlos | free gratuitous free of charge |
| mysteriös | mysterious |
| systemlos | systemless unmethodical without a system |
| blätterlos | leafless |
| mutterlos | motherless |
| Enteron | enteron |