| altdeutsch | old German |
| ostdeutsch | East German |
| Amtsdeutsch | officialese |
| altdänisch | Old Danish |
| Ostdeutsche | East German |
| Plattdeutsch | Low German Plattdeutsch |
| plattdeutsch | Low German |
| westdeutsch | West German |
| Deutsch | German |
| deutsch | German |
| Neudeutsch | neo-German newspeak |
| afrodeutsch | Afro-German |
| aleutisch | Aleut |
| Aleutisch | Aleut |
| teutsch | German |
| altaisch | Altaic |
| Altaisch | Altay |
| altweibisch | anile |
| Althochdeutsch | Old High German |
| althochdeutsch | Old High German |