Here is an interesting request: https://meta.wikimedia.org/wiki/Requests_for_new_languages/Wikipedia_Kamassian

They already created some pages on Incubator: https://incubator.wikimedia.org/wiki/Wp/xas/%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%BD%D0%BE%D0%B9

"The last native speaker of the Kamassian dialect, Klavdiya Plotnikova, died in 1989. Kamassian was spoken in Russia, north of the Sayan Mountains, by Kamasins. There is an attempted revival of Kamassian with sligthly less than 10 people involved" - https://en.wikipedia.org/wiki/Kamassian_language