| Komparativ | comparative |
| Komparativsatz | clause of comparison |
| Komparation | comparison |
| Komparator | comparator |
| komputativ | computational computative |
| kooperativ | cooperative |
| Komitativ | comitative case |
| kommutativ | commutative |
| komparabel | comparable |
| kompetitiv | competitive |
| Kooperative | cooperative |
| Imperativ | imperative |
| imperativ | imperative |
| konspirativ | conspirative |
| operativ | surgical operative operational strategic |
| Kompilator | compiler |
| Kompanie | company |
| Komparatistik | comparative linguistics |
| Komparse | extra |
| kompakt | compact |