| Kryovulkan | cryovolcano |
| kryovulkanisch | cryovolcanic |
| Ryokan | ryokan |
| Vulkan | volcano Vulcan |
| Kryoschlaf | cryosleep |
| Kryotron | cryotron |
| Supervulkan | supervolcano |
| Krokant | brittle |
| provokant | provocative |
| Kryostase | cryostasis |
| Kryptojüdin | crypto-Jew |
| Krypta | crypt |
| Kryptologe | cryptologist |
| Krypton | krypton |
| kryophil | cryophilic |
| Bryologe | bryologist |
| Bryologin | bryologist |
| Zidovudin | zidovudine |
| Revulsio | revulsion |
| Konvulsion | convulsion |