| Klagemauer | Wailing Wall Western Wall |
| Klaugemauer | Western Wall |
| Klagender | wailer |
| Klagelied | dirge litany |
| Klagelieder | Lamentations |
| Klagende | wailer |
| Klamauk | ballyhoo noise |
| Klagenfurt | Klagenfurt |
| Klammer | paper clip bracket parenthesis brace clamp |
| Kläger | plaintiff |
| Lagerfeuer | campfire |
| Kragträger | cantilever |
| Wagenbauer | wainwright |
| Käsemacher | cheesemaker |
| Pacemaker | pacemaker |
| Brandmauer | firewall |
| Stadtmauer | city wall defensive wall town wall |
| Kalauer | corny joke groaner |
| Kleinbauer | peasant small farmer |
| Klagen | lament |
| klagen | wail lament whinge complain sue bring an action go to court |