| Konsonant | consonant |
| konsonantisch | consonantal |
| Konsonantismus | consonantism |
| konstant | constant constantly |
| Konstante | constant |
| Konstanz | constancy Constance |
| Konsulat | consulate |
| Konsument | consumer |
| Kontinent | continent |
| konkordant | concordant |
| Sonorant | sonorant |
| dissonant | dissonant |
| resonant | resonant |
| Kosmonaut | cosmonaut |
| Kondiment | condiment |
| Konstanze | Constance |
| Kontingent | contingent |
| kontingent | contingent |
| Kontinuante | reflex |
| Kontraalt | contralto |