| Kostüm | suit costume fancy dress |
| postum | posthumous |
| kostümieren | costume |
| Kost | diet fare meal |
| Kosten | cost charges expenses fees damage |
| kosten | cost take get a taste of taste try enjoy |
| posthum | posthumous |
| Bistum | diocese see |
| Votum | say |
| Evakostüm | birthday suit |
| Kosel | pig |
| Kosak | Cossack |
| Kosinus | cosine |
| Kosmos | cosmos |
| Kosovo | Kosovo |
| Kosrae | Kosrae Kusaie |
| kosen | cherish |
| kostbar | precious valuable |
| Ökostrom | clean power eco-power |
| Post- | postal |