Ch'unchu or Chuncho is a derogatory word used in the

Quechua Quechua may refer to: *Quechua people, several indigenous ethnic groups in South America, especially in Peru *Quechuan languages, a Native South American language family spoken primarily in the Andes, derived from a common ancestral language **So ...

and

Aymara Aymara may refer to: Languages and people * Aymaran languages, the second most widespread Andean language ** Aymara language, the main language within that family ** Central Aymara, the other surviving branch of the Aymara(n) family, which today ...

languages of Peru for native peoples of the

Peruvian Amazon Peruvian Amazonia ( es, Amazonía del Perú) is the area of the Amazon rainforest included within the country of Peru, from east of the Andes to the borders with Ecuador, Colombia, Brazil and Bolivia. This region comprises 60% of the country ...

. The term has been applied to various ethnic groups, including the Asháninka, and the Ese Ejja."Chuncho" is attested as an alternative name for the Ese Ejja language according t
Glottolog 4.2.1

References

Ethnonyms Indigenous peoples of the Amazon Indigenous peoples in Peru {{SouthAm-ethno-group-stub