| Kolibri | hummingbird |
| Kolubrine | culverin |
| kollern | gobble |
| Kolben | club mace piston butt spadix flask |
| Kolik | colic |
| Kollar | collar |
| Kolter | doona |
| Kölner | Cologne inhabitant of Cologne native of Cologne |
| Polierin | foreperson |
| Voliere | aviary |
| Volière | aviary |
| poliert | polished |
| Polier | foreman |
| Polizei | police |
| Zölibat | celibacy |
| Alibi | alibi |
| Exlibris | bookplate |
| Kaliber | calibre caliber |
| klebrig | gluey sticky |
| Kolchis | Colchis |