| Carotinoid | carotenoid |
| Karotinoid | carotenoid |
| Carotin | carotene |
| Actinoid | actinide actinoid |
| Carotis | carotid |
| Caroline | Caroline |
| Karotin | carotene carotin |
| Martini | martini |
| paranoid | paranoid |
| Parasitoid | parasitoid |
| Cardinale | cardinal numeral |
| Caron | háček |
| Carina | Careen Carreen Karena Karyna |
| Cartoon | cartoon |
| Baronie | barony |
| Karolinen | Caroline Islands |
| Aeromantie | aeromancy |
| Baronin | baroness |
| Karolinger | Carolingian |
| Maroni | chestnut |