| stumpfer Winkel | obtuse angle |
| Stufenwinkel | corresponding angle |
| stumpfwinkelig | obtuse-angled |
| spitzer Winkel | acute angle |
| toter Winkel | blind spot |
| Stümperin | nonprofessional |
| stummer Diener | valet |
| stumpfwinklig | bevelled |
| dumpfer Knall | thud |
| Pumpernickel | pumpernickel |
| Strumpfwirker | hosier |
| rechter Winkel | right angle |
| Stumpfsinn | absent-mindedness |
| stumpfsinnig | insipid |
| stümpern | botch |
| Stulpenstiefel | bucket top boot jackboot musketeer boot over the knee boot top boot topboot |
| Sumperin | Philistine |
| Wunder wirken | work wonders |
| Diederwinkel | dihedral angle |
| Gierwinkel | yaw |