č́oštə̑rgem
{verb II} [Generate paradigm] 1. to grow coarse, to become coarse, to become rough, to coarsen, to roughen
♢ kažne erdene kə̑lmə̑ktə̑me dene lum č́oštə̑rga {sentence} the snow gets rough every morning with the frost
--"PARENT"--> č́oštə̑ra