| kontraintuitiv | counterintuitive |
| konfrontativ | confrontational contrastive |
| kontrazeptiv | contraceptive |
| Kontinuität | continuity |
| konstitutiv | founding |
| kontraproduktiv | counterproductive |
| Intransitiv | intransitive verb |
| intransitiv | intransitive |
| Kontrastfigur | foil |
| Kontrahentin | opponent rival counterparty |
| Kontraktion | contraction |
| Kontraktur | contracture |
| Kontrastmittel | contrast medium contrast agent |
| Kontribution | tribute |
| konstruktiv | design constructive |
| Transitiv | transitive verb |
| transitiv | transitive |
| intuitiv | intuitive |
| Kontagiosität | contagiousness |
| Kontaktdaten | contact details |