| Unserdeutsch | Rabaul Creole German |
| Oberdeutsch | Upper German |
| oberdeutsch | Southern German |
| Neudeutsch | neo-German newspeak |
| Papierdeutsch | bureaucratese |
| unverdaulich | indigestible |
| überdeutlich | obvious |
| Erdrutsch | landslide |
| Niederdeutsch | Low German |
| niederdeutsch | Low German |
| Judendeutsch | Yiddish |
| norddeutsch | North German |
| ostdeutsch | East German |
| westdeutsch | West German |
| Untermensch | subhuman |
| unterseeisch | submarine |
| unseres | ours |
| unerwünscht | undesirable unwanted unwelcome |
| unsereins | us |
| Unterdeck | lower deck |