пӱнча•ш (-ем)
{verb II} [Generate paradigm] 1. to notch, to make teeth (on sickle, millstone)
♦ вакшкӱ•м пӱнча•ш (-ем) {verb II} to notch a millstone
♦ сорла•м пӱнча•ш (-ем) {verb II} to notch a sickle