| Kalmus | calamus sweet flag |
| Kallus | callus |
| Kalium | potassium |
| Kalkül | calculus calculations |
| Kalmar | squid |
| Talmud | Talmud |
| Tammus | Tammuz |
| Kalbe | heifer |
| Kalbin | heifer |
| Kaleb | Caleb |
| Kali | Kali |
| Kalk- | limestone |
| Kalpak | busby |
| Kaluga | Kaluga |
| Kalzium | calcium |
| kalken | calcimine |
| kalkig | limy |
| Kalamit | calamites |
| Kalauer | corny joke groaner |
| Kalaumes | balderdash eyewash idle chit-chat idle gossip idle talk jive |