Original sentence: Chiquitos has since been used both to denote people of the largest ethnic group in the area (also called Chiquitano), and also as a collective term for the more than 40 ethnic groups with different languages and cultures living in the region known as Chiquitanía
Edited sentence: Chiquitos has since been used both to denote people of the largest ethnic group in the area (also called Chiquitano), and also as a collective term for the more than 40 ethnic groups with different languages and cultures living in the region known as Chiquitanía