Here are some 9-letter words that start with “wankel”:
- wankelmütig
- wankelmütigkeit
- wankelmotor
These words are all German, and they mean:
- wankelmütig: fickle, irresolute
- wankelmütigkeit: fickleness, irresolution
- wankelmotor: Wankel engine
The Wankel engine is a type of internal combustion engine that uses a rotating triangular rotor to convert pressure into a rotating motion. It is named after its inventor, Felix Wankel.
I hope this helps! Let me know if you have any other questions.