| Ulk | joke gag |
| Ulka | Ulrica |
| ulkig | funny odd peculiar |
| Hulk | hulk soft grass |
| Sulky | sulky |
| Vulkan | volcano Vulcan |
| verulken | banter |
| Jarmulke | yarmulke yarmelke yarmulka |
| Julklapp | Christmas |
| Maulkorb | muzzle |
| Vulkanit | volcanic rock |
| Schulkind | schoolchild schoolkid |
| Kryovulkan | cryovolcano |
| Spülkasten | cistern |
| vulkanisch | volcanic |
| Faulkirsche | bird cherry |
| Vulkaninsel | high island |
| Schulklasse | class |
| Supervulkan | supervolcano |
| Vulkanasche | volcanic ash |