| Holocaust | Holocaust holocaust |
| Homocaust | Homocaust |
| Holokauston | holocaust |
| Holokaustum | holocaust |
| Holzhaus | wooden house |
| Holotypus | holotype |
| Holztaube | wood pigeon |
| Holismus | holism |
| Holozän | Holocene |
| Holzart | kind of wood type of wood |
| Kolonist | colonist |
| Molossus | molossus |
| Polonäse | polonaise |
| Polonaise | polonaise |
| Heliopause | heliopause |
| Hypokauste | hypocaust |
| Tollhaus | bedlam |
| Zollhaus | custom house |
| Hochhaus | high-rise building multistoried building skyscraper |
| Wollmaus | dust bunny dust mouse |