| oknophil | ocnophil |
| xenophil | xenophile |
| oreophil | oreophilous |
| knochig | bony |
| Knöchel | ankle knuckle |
| limnophil | limnophilic limnophilous |
| homophil | homophile |
| halophil | halophilic halophilous |
| kryophil | cryophilic |
| lipophil | lipophilic lipophil |
| pädophil | paedophile |
| xerophil | xerophilous |
| knotig | knobbly |
| Knobel | die |
| Knochen | bone dog bone spanner dog bone wrench |
| Knopf | button knob |
| Knorpel | cartilage gristle |
| Knödel | dumpling |
| Knösel | beep |
| knollig | bulbous |