| Konsommee | consomme |
| Konsole | console |
| Konsorte | consortium member |
| Consommé | consommé |
| Renommee | kudos reputation |
| Koniotomie | cricothyrotomy |
| Konstanze | Constance |
| Konsumware | commodity |
| Kondom | condom rubber |
| Kongolese | Congolese |
| Konserve | preserve |
| Konsonant | consonant |
| Konstante | constant |
| Konsum | consumption |
| Konsument | consumer |
| Konsumgut | final good |
| Kontonummer | account number |
| konform | compliant conformable |
| konsumieren | consume |
| Ökonomie | economy |