| Konfessionsfreier | nonsectarian |
| konfessionsfrei | nonsectarian |
| Konfessionsfreiheit | nonsectarianism |
| Konfessionsloser | nonsectarian |
| konfessionslos | nonsectarian |
| Konvektionsregen | convectional rainfall |
| Konfektionsgröße | size |
| Konfessionslosigkeit | nonsectarianism |
| Konfession | denomination |
| konfektionieren | accomplish sew |
| Sezessionskrieg | American Civil War |
| koffeinfrei | decaffeinated |
| Konditionierer | conditioner |
| Königsgeier | king vulture |
| Königstreuer | royalist |
| konfessionsungebunden | nonsectarian |
| Kondensstreifen | contrail |
| Konzession | concession admission licence |
| Professioneller | professional |
| Emissionspreis | issue price issuing price price of issue |