| Unterholz | undergrowth brushwood |
| Unterhalt | alimony upkeep |
| Unterhose | underpants pants briefs shorts |
| unterhalb | below beneath |
| Futterholz | shim |
| Unterton | subharmonic |
| Unterhaus | lower chamber lower house House of Commons |
| Unterhemd | undershirt |
| Unterrock | petticoat slip half slip underskirt |
| Unterwelt | underworld nether world netherworld |
| runterholen | play with oneself wank |
| Mantelholz | sap |
| Santelholz | sandalwood |
| Adlerholz | agarwood |
| Querholz | transom |
| unerhört | egregious unheard-of |
| überholt | backward |
| Feuerholz | firewood |
| Oberholz | overstory |
| Unterdeck | lower deck |