| Koinzidenz | coincidence |
| Konfidenz | confidence trust |
| Vinzenz | Vincent |
| Suizident | suicide |
| Akzidenz | accident |
| Okzident | Occident |
| Pönitenz | penance |
| Kondolenz | condolence |
| Konferenz | conference |
| Konsistenz | consistency |
| Kontingenz | contingency attunement |
| Koine | Koine Koine Greek |
| koitieren | copulate have sex have sexual intercourse |
| pointiert | trenchant |
| Weinzierl | winegrower |
| einziehen | penetrate move in insert |
| hinziehen | move go |
| reinziehen | pull in check out |
| Benzidin | benzidine |
| Konzil | council |