| Columbarium | columbarium |
| Kolumbarium | columbarium |
| Columbium | columbium |
| Columbia | Columbia |
| Columbus | Columbus |
| Solarium | sunbed tanning bed |
| Colemanit | colemanite |
| Kolubrine | culverin |
| Kolumbide | pigeon |
| Kolumbus | Columbus |
| Kolumbien | Colombia |
| Aluminium | aluminium aluminum |
| Palmbaum | palm tree |
| Barium | barium |
| Herbarium | herbarium |
| Labarum | labarum |
| Cumarin | coumarin |
| Hymnarium | hymnal |
| Ossarium | ossuary |
| Ovarium | ovary |