| Klio | Clio |
| Klix | click |
| Klips | clip |
| Klick | click |
| Kliff | cliff sea cliff |
| Klima | climate |
| eklig | disgusting icky yucky |
| Nuklid | nuclide |
| mäklig | fussy |
| Euklid | Euclid |
| Klient | client |
| Klimax | climax |
| Klinge | blade |
| Klinik | clinic hospital |
| Klinke | handle latch phone jack stereo jack |
| Klippe | rock cliff crag klippe bar snag |
| Helios | Helios |
| Heliox | heliox |
| galion | beakhead |
| Alioth | Alioth |