| Undank | ingratitude |
| undankbar | ungrateful |
| Undine | ondine |
| Unding | absurdity |
| Dank | gratitude thanks thank |
| dank | thanks to |
| Runden | rounding |
| runden | round |
| Rundtanz | round dance |
| Sunda | Sundaland |
| und ob | you bet |
| und so | all that jazz |
| Abundanz | abundance |
| Hündin | bitch she-dog |
| Kundin | customer client clientess |
| Mundart | dialect |
| Mündung | estuary river mouth muzzle mouth |
| Rundfunk | radio broadcast |
| Rundgang | circuit stroll tour |
| Rundung | labialisation rounding |