| Kleopatra | Cleopatra |
| Leopard | leopard pard |
| Klepper | dobbin |
| Klepsydra | clepsydra |
| Kleesäure | oxalic acid |
| Klempner | plumber tinsmith |
| Leotard | leotard |
| Leokadia | Leocadia |
| Kontra | con double |
| kontra | against versus |
| Kleber | adhesive |
| Kleckser | dauber |
| Kleider | clothes |
| Kleiner | sonny |
| kleiner | lesser |
| Kleinkram | incidentals |
| Kleinpferd | horseling pony |
| Klempnerei | plumbing |
| Klempnerin | plumber |
| Kleptoman | kleptomaniac |