| Krankengymnast | physiotherapist |
| Krankenbett | sickbed |
| Krankenhausarzt | clinician |
| Krankenstand | sick leave |
| Krankenakte | medical file medical record |
| Krankengeld | sick benefit sick pay sickness benefit |
| Krankenhaus | hospital sickhouse infirmary |
| Krankenkassa | health maintenance organization public health insurance |
| Krankenkasse | health maintenance organization public health insurance |
| Krankenzimmer | sickroom |
| Krähennest | crow's nest |
| Tränengas | tear gas lachrymatory agent |
| Kannenkraut | horsetail |
| Kragenmeise | black-bibbed tit |
| kränkelnd | ailing sickly |
| Krankenpflege | nursing |
| Krankenpfleger | nurse |
| Krankenrevier | dispensary infirmary |
| Krankensalbung | Anointing of the Sick |
| Krankenschein | medical certificate sick slip sickness certificate |