| kräftigen | invigorate strengthen |
| Kraftwagen | motor car |
| bekräftigen | confirm reinforce reaffirm |
| kräftig | strong enormous |
| Kratzen | graze |
| kratzen | scratch |
| Kräfte | force |
| Kragen | collar |
| krautig | herbaceous |
| krängen | heel careen list |
| draften | draft |
| sättigen | glut fill drench |
| Antigen | antigen |
| ermutigen | encourage cheer embolden |
| kreuzigen | crucify nail to the cross |
| -kratie | -cracy |
| Krachen | crack |
| krachen | crack crash |
| Kraftfeld | force field |
| Kraftmeier | bruiser |