| Kompressor | compressor |
| Kompresse | compress swab |
| Kompression | compression |
| kompress | solid |
| Koexpression | coexpression |
| Koprozessor | coprocessor |
| Kompilator | compiler |
| Dekompression | decompression |
| Kommissar | superintendent commissioner |
| Komorer | Comorian |
| Komparator | comparator |
| Kompass | compass |
| Impression | impression |
| Impressum | imprint masthead |
| Erpresser | blackmailer extortioner extortionist |
| Espresso | espresso coffee bar |
| Pressur | pressure |
| Aggressor | aggressor |
| Kongress | congress convention |
| Coprozessor | coprocessor |