* The Tasaday are a myth: The Tasaday, a group of people claimed to be living in isolation in the Philippines, were later revealed to be a hoax. There is no evidence they were a genuine indigenous group with a distinct language.
* No documented language: There is no documented language or vocabulary associated with the Tasaday. The claims about their language and way of life were fabricated.
So, while it's a fascinating historical event, there is no actual Tasaday language to translate into.