| formgivning | styling |
| Formica | Formica |
| Formica- | Formica |
| formidabel | formidable |
| Formigas | Formigas |
| Formkritik | Form criticism |
| formler | formulae |
| formligen | literally |
| formlära | accidence |
| formlös | amorphous |
| formlöst | formlessly |
| Formosa | Formosa |
| Formosus | Pope Formosus |
| formstickad | full-fashioned |
| formulera | enunciate |
| formulering | wording |
| formulär | blank |
| Fornaldarsagor | Legendary saga |
| Fornborg | Hill fort |
| fornegyptiska | Egyptian |
| fornengelska | Anglo |
| Fornfranska | Old French |
| Forngutniska | Old Gutnish |
| Fornix | Fornix of brain |
| Fornix vaginae | Vaginal fornix |
| Fornjot | Fornjót |
| Fornkinesiska | Old Chinese |
| Fornkyrkoslaviska | Old Church Slavonic |
| fornlig | veritable |
| Fornmakedonska | Ancient Macedonian language |
| Fornnordiska | Old Norse |
| Fornpermiska alfabetet | Old Permic script |
| Fornpersiska | Old Persian |
| forntid | past |
| forntida | ancient |
| Forntida Egypten | Ancient Egypt |
| forntiden | antiquity |
