| Dummbatz | pinhead |
| dimmbar | dimmable |
| Umsatz | turnover |
| Duma | duma |
| Dumas | Dumas |
| dümmlich | asinine |
| Dummchen | fool |
| Dummerl | fool |
| Dummheit | stupidity folly |
| Dummi | dummy |
| Dummkopf | blockhead fool nincompoop |
| Dummy | dummy |
| dumm | dumb stupid |
| Bummal | bull |
| Gummiband | elastic band |
| Gummibaum | rubber plant |
| Summant | addition |
| Umma | ummah |
| Brummbär | crabber curmudgeon grouch growler grumbler |
| Gumma | gumma |