Name fo the action of polishing pottery in Koho language (Krăngọ village)

Ma Ly says the name of the action of polishing pottery in Koho language. She says first “hinh”, which can be translated as “to polish”, then she also says “hinh góh”, “góh” refering to pottery. The pots are polished using a kernel when the pots are dried enough to be polished without being distorted.