| Unterton | subharmonic |
| untertan | subject |
| Untertan | subject |
| Enteron | enteron |
| Unterstand | cabana refuge |
| Untertanin | subject |
| Unterzug | girder |
| Untoten | undead |
| unterer | lower |
| Unterarm | forearm |
| Unterart | subspecies |
| Unterbau | foundation |
| Unterboden | subsoil |
| Untergang | downfall sinking decline |
| Unterholz | undergrowth brushwood |
| Unterhose | underpants pants briefs shorts |
| Unterling | underling |
| Untermenü | submenu |
| Unterrock | petticoat slip half slip underskirt |
| unten | below down there |