What is "saywani"

Saywani ( Aymara saywa heap of stones indicating a landmark, -ni a suffix, "the one with a landmark", also spelled Sayhuani) is a mountain north of the Cordillera Real in the Andes of Bolivia which reaches a height of approximately . It is located in the La Paz Department, Larecaja Province, Quiabaya Municipality. Saywani lies northeast of Achachi Qala. The little lake south of Saywani is named Ch'uxña Quta ("green lake").