| Krankenkasse | health maintenance organization public health insurance |
| Krankenkassa | health maintenance organization public health insurance |
| Krankenakte | medical file medical record |
| Krankenhaus | hospital sickhouse infirmary |
| Krähenfüße | chicken scratch |
| Krankenwagen | ambulance |
| Rankenfüßer | barnacle |
| Kaffeekasse | kitty |
| Katzenrasse | cat breed |
| Kragenechse | frilled lizard |
| Kragenmeise | black-bibbed tit |
| Krankenbett | sickbed |
| Krankenhaushemd | hospital gown |
| Krankenstand | sick leave |
| Krankengeld | sick benefit sick pay sickness benefit |
| Krankenpflege | nursing |
| Krankenrevier | dispensary infirmary |
| Krankenzimmer | sickroom |
| Krähenfuß | crow's feet caltrop crow's foot |
| kränken | offend hurt one's feelings |