| kontextsensitiv | context-sensitive |
| Kontextmenü | context menu |
| Konzertmeister | concertmaster |
| kontextfrei | context-free |
| kontrazeptiv | contraceptive |
| Kontrahentin | opponent rival counterparty |
| konsekutiv | consecutive |
| konservativ | conservative tory |
| kontemplativ | contemplative |
| kontraintuitiv | counterintuitive |
| konzessiv | concessive |
| interventiv | interventive intervention |
| Extensität | extension extensity |
| extensiv | extensive |
| sensitiv | sensitive |
| Toilettensitz | toilet seat |
| Intransitiv | intransitive verb |
| intransitiv | intransitive |
| kompetitiv | competitive |
| Kondensation | condensation |