Xinca is incorrectly written and should be written as "40 Xinca; is proper name )" being its meaning:
It is is the name of an ethnic group and its language, rooted in El Salvador and Guatemala. They are in via of extinction, because it is believed that at present this language up to 297 people, almost all talk about it over 80 years of age. The funny thing is that the people, their customs and their language does not resemble anything to Mayans or Aztecs.
