| Kosinus | cosine |
| Sinus | sine sinus |
| Kosmos | cosmos |
| Kostüm | suit costume fancy dress |
| kosen | cherish |
| Eosin | eosin |
| Positur | stance |
| Dosis | dose |
| Rosine | raisin currant |
| Korsin | Corsican |
| Koversinus | coversed sine |
| Kusine | cousin |
| Versinus | versed sine |
| Kasino | casino |
| Justinus | Justin |
| Linus | Linus |
| Minus | minus |
| minus | minus |
| Klonus | clonus |
| Kopfnuss | brain-teaser |
| Kopfnuß | brainteaser |