| Harmonium | harmonium reed organ |
| Harmonie | harmony |
| Harmonika | harmonica |
| Ammonium | ammonium |
| Aeronium | Aeronian |
| Bartonium | Bartonian |
| harmonisch | harmonious |
| Arminius | Arminius |
| Patrimonium | patrimony |
| Bathonium | Bathonian |
| Santonium | Santonian |
| Tortonium | Tortonian |
| Quarkonium | quarkonium |
| Zirkonium | zirconium |
| Samnium | Samnium |
| Germanium | germanium |
| Hafnium | hafnium |
| Pharaonin | pharaoh |
| harmonieren | harmonize |
| Harfenist | harpist |