шияҥаш (-ам)
{verb I} [Generate paradigm] 1. to turn silver, to become silver
♢ эҥер шияҥын {sentence} the river became silver
2. {figuratively} to go gray (A.E.), to go grey (B.E.)
♢ пӧръеҥын вуйжо шияҥын {sentence} the man's head went gray
--"PARENT"--> ший [1]