| fix | fixed quick |
| fixen | fix |
| Fixwert | constant |
| fixiert | firm |
| Fixkomma | fixed point |
| Affix | affix |
| Fixstern | fixed star |
| Infix | infix |
| fixieren | focus fix |
| fixe Idee | obsession bee in one's bonnet |
| Idefix | Dogmatix |
| Präfix | prefix |
| Suffix | suffix affix postfix |
| Affixum | suffix |
| Fixiersalz | fixer |
| Postfix | suffix |
| Affixoid | affixoid |
| Suffixum | suffix |
| Interfix | interfix |
| Kruzifix | crucifix |