| Filipino | Filipino |
| Filine | maidservant |
| Filigran | filigree |
| filigran | filigree |
| Filmerin | filmmaker |
| filtern | fine filter |
| Filament | filament |
| Filiale | branch |
| Filius | junior son |
| Filmriss | blackout |
| filmen | film |
| filzen | frisk felt |
| Kilikien | Cilicia |
| Militanz | militancy |
| Qilin | qilin |
| Silicium | silicon |
| Silikon | silicone |
| Lilian | Lilian Lillian |
| Silizium | silicon |
| Vitiligo | vitiligo |