Soo
see also: Etymology of Soo
The Soo are a Ethnie alive between Akonolinga and Messamena, in the north of the reserve of Dja and Lobo. They are originating in Kribi and Lolodorf where they are called Ngumba. Their dialect, although related with the other dialects bétis, is made conspicuous by unknown phonemes of the French language and made up of double vowels separated by an apostrophe (a' has or o' O).