| Furunkel | boil furuncle |
| Fränkel | Frankel |
| Urenkel | great-grandson |
| Furnier | veneer |
| Ururenkel | great-great-grandchild great-great-grandson |
| Grundel | goby |
| Runzel | wrinkle |
| trunken | drunken |
| Dunkel | dark dimness |
| Dünkel | hubris arrogance |
| dunkel | dark grave |
| Flunke | fluke |
| Funkeln | sparkle |
| funkeln | flash glitter sparkle twinkle |
| Karfunkel | carbuncle |
| Kunkel | distaff |
| Funke | spark radio equipment |
| Funker | wireless operator |
| Karbunkel | carbuncle |
| funken | cable radio spark |