to blister, break out in sores (see Karttunen)
XIXIHCUEPŌN(I) to blister, break out in sores / se ampolla, se hace llagas (T) [(1)Tp.246]. See CUEPŌN(I). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 327.