č́oštə̑raŋdem
{verb II} [Generate paradigm] 1. to make something coarse, to make something rough, to coarsen, to roughen
♦ puškə̑do kidə̑m č́oštə̑raŋdem {verb II} to coarsen the soft skin on one's hands
--"PARENT"--> č́oštə̑raŋam