Cholón language

Cholón (Cholona), also known as Seeptsá and Tsinganeses, is a language of Peru. It was spoken near Uchiza, from Tingo María to Valle in the Huallaga River valley of Huanuco and San Martín regions.

The language was previously thought to be extinct but a native speaker was discovered in 2021. Martha Pérez Valderrama is believed to be the last remaining speaker of Cholón.

Phonology
Due to the amateur Spanish pronunciation spellings used to transcribe Cholon, its sound inventory is uncertain. The following is an attempt at interpreting them (Adelaar 2004:464).

The vowels appeared to have been similar to Spanish.

Grammar
Cholon distinguishes masculine and feminine grammatical gender in the second person. That is, one used different forms for "you" depending on whether one was speaking to a man or a woman: