| Krankenbett | sickbed |
| Krankenakte | medical file medical record |
| Krankengeld | sick benefit sick pay sickness benefit |
| Krabbenbrot | kroepoek |
| Krankenhaus | hospital sickhouse infirmary |
| Krankheit | disease illness sickness |
| Krähennest | crow's nest |
| kränken | offend hurt one's feelings |
| Rankenwerk | embellishment |
| Tränenbein | lacrimal bone |
| Trunkenheit | drunkenness |
| Etagenbett | bunk bed |
| Hünenbett | dolmen |
| Kinderbett | child's bed cot crib |
| Kragenbär | Asian black bear |
| Kragenente | harlequin duck |
| Krakeel | row mayhem |
| Krakeeler | brawler |
| Krankenstand | sick leave |
| Krähenbeere | crowberry |