I read the title, thought it was about speaking languages and was confused because it's the non-concatanative one's that are interesting. https://en.wikipedia.

I read the title, thought it was about speaking languages and was confused because it's the non-concatanative one's that are interesting. https://en.wikipedia.org/wiki/Nonconcatenative_morphology https://en.wikipedia.org/wiki/Nonconcatenative_morphology