| Rundkopf | round head Roundhead |
| Runddorf | circular village |
| Rußkopf | charbonnier |
| Rundholz | log |
| Blondkopf | blond |
| Rotkopf | ginger |
| Bubikopf | Eton crop |
| Dummkopf | blockhead fool nincompoop |
| Kindskopf | silly person |
| Querkopf | maverick queer fellow |
| Funkknopf | radio button |
| Grundform | dictionary form |
| Grundstoff | raw material |
| Rund-s | short s |
| Rundbrief | circular letter |
| Runden | rounding |
| runden | round |
| Rundtanz | round dance |
| Rundweg | loop |
| rundweg | outright |