Others do not have language for absolute directions. The Murrinhpatha in Australia. https://www.degruyter.com/document/doi/10.1515/opli-2016-0007/html?lang=en

Others do not have language for absolute directions. The Murrinhpatha in Australia. https://www.degruyter.com/document/doi/10.1515/opli-2016-0007/html?lang=en https://www.degruyter.com/document/doi/10.1515/opli-2016-000... I think the Pirahã may only use directions relative to the river