| krankhaft | pathological patologic |
| Krankheit | disease illness sickness |
| Kernkraft | nuclear power |
| traumhaft | dreamlike |
| zwanghaft | anal |
| mannhaft | manly manful doughty stout valiant resolute |
| standhaft | steadfast |
| Tatkraft | moxie |
| kränkelnd | ailing sickly |
| kränklich | sickly |
| Kaufkraft | spending power purchasing power |
| Kraft | force strength power might potency vigor |
| kraft | by means of by virtue of on the basis of through |
| Krakau | Cracow Kraków Krakow |
| Kranke | sick person |
| Krankenakte | medical file medical record |
| Krankenhaus | hospital sickhouse infirmary |
| Kranker | sick person |
| Kränkung | slight |
| Spannkraft | tension force |