What is "pirwata"

Pirwata ( Aymara and Quechua pirwa granary, depostit, -ta a suffix, also spelled Pirhuata) is a high mountain in the Bolivian Andes. It is located in the Cochabamba Department, on the border of the Ayopaya Province, Morochata Municipality, and the Quillacollo Province, Quillacollo Municipality.