| Untermensch | subhuman |
| Übermensch | super-human, super-man |
| Untermenge | subset |
| Untermenü | submenu |
| untermeerisch | submarine |
| unterseeisch | submarine |
| Tiermensch | therianthrope |
| Urmensch | prehistoric man |
| Unmensch | animal beast |
| Unterdeck | lower deck |
| Unterstrich | underline |
| untermischen | mingle |
| Unterbauch | lower abdomen underbelly |
| Unterwäsche | underwear underclothes underclothing undergarments |
| untechnisch | nontechnical untechnical |
| unterdessen | in the meantime meanwhile |
| unterirdisch | underground subterranean subterraneous |
| unterwegs | on the way on the road |
| unterweisen | educate |
| Entermesser | cutlass |