| Couperose | copperas |
| Ruderöse | gudgeon |
| Coupage | coupage |
| Coupon | coupon |
| Courage | courage |
| Couture | couture |
| per se | per se |
| Schneerose | hellebore |
| Sklerose | sclerosis |
| Toblerone | Toblerone |
| Cicerone | cicerone |
| Seerose | water lily |
| Teerose | tea rose flowering tea |
| Xerose | xerosis |
| Wundrose | erysipelas |
| Alpenrose | Alpine rose alpenrose |
| Neurose | neurosis neurotic disorder |
| Oberböse | villain |
| Puderdose | condom |
| Coladose | Coke can |