| Hohlkreuz | hollow back |
| Hohlraum | cavity hollow space |
| Hohlheit | speciousness |
| Hohlkehle | fillet |
| Hohlkopf | ding-a-ling |
| Hohltier | coelenterate |
| Hohlorgan | hollow organ |
| Hohlweg | defile hollow-way ravine sunken road |
| Höhle | cave cavern hole cavity hollow |
| höhlen | hollow out |
| Wahlkreis | constituency electoral district electorate riding ward |
| Heilkraut | herb |
| Doppelkreuz | number sign double sharp |
| Gelbkreuz | mustard gas |
| Taukreuz | tau |
| Türkreuz | rail |
| Wegekreuz | shrine |
| Drehkreuz | turnstile transport hub lug wrench |
| Großkreuz | Grand Cross |
| Hakenkreuz | swastika fylfot gammadion hooked cross |