мокаҥа•ш (-ам)
{verb I} [Generate paradigm] 1. to become covered with moss, to become overgrown with moss, to gather moss
♢ ки•йыше кӱ мокаҥе•ш {sentence} a lying stone gathers moss
--"PARENT"--> мо•ко
--"STYLE"--> регенчаҥа•ш (-ам)