| Follikel- | follicular |
| follikel- | follicular |
| follikular | follicular |
| follikulär | follicular |
| Pellikel | pellicle |
| Folie | foil |
| Collier | necklace |
| Höllen- | infernal |
| Rollfeld | taxiway |
| Rolligkeit | heat |
| Vollwinkel | full circle |
| kollinear | collinear |
| Collie | collie |
| Fälligkeit | maturity |
| Faszikel | fascicle bundle fasciculus |
| Floskel | bromide platitude cliche empty words rhetoric |
| Haarfollikel | follicle |
| follikelartig | follicular |
| Folge | consequence sequence order episode |
| Foliant | folio |