| finster | dark |
| Finsternis | darkness eclipse |
| Ginster | broom |
| Fenster | window |
| Finger | finger digit |
| Finsterwalde | Finsterwalde |
| Finte | deke feint |
| Einser | unit |
| Leinster | Leinster |
| Monster | monster |
| Munster | Munster |
| Münster | cathedral minster Munster |
| Fisten | fisting |
| fisten | fist-fuck |
| Fistel | fistula |
| Fixstern | fixed star |
| Förster | ranger Forester |
| Minister | minister secretary |
| Mister | mister |
| Piaster | piastre piaster |