Please fix the link trail for languages written in the Cyrillic alphabet.
For the Altay language (alt), add the letters Ҥ, Ӧ, Ӱ, Ј. (Uppercase and lowercase: Ҥҥ, Ӧӧ, Ӱӱ, Јј)
For Avar (av), Chechen (ce), Ingush (inh), Kabardian (kbd), and Lezgi (lez), add the letter Ӏ. (https://en.wikipedia.org/wiki/Palochka) (capitalized would be enough)

What happens?: Example in Altai Wikipedia: When we write in code [[Нобельдиҥ сыйын]]ыҥ, on the page we see the (red) text “Нобельдиҥ сыйыны” with not-wikified letter ҥ glued to previous wikified text.

What should have happened instead?: All the text should be wikified, including letter ҥ.