What is "tiurakh"

Tiurakh (variations : Théourakh, Thiorak or Tulrakh) is one of the demi-gods of the Serer people of Senegal, the Gambia and Mauritania. In the Serer religion, Tiurakh is regarded as the god of wealth or property. Like his adversary Takhar (the god of justice), they are both venerated and worshipped at the foot of the tallest trees in Serer country.