According to the current Wikipedia article on the Sentinelese language [1], it is not mutually intelligible with Onge. This is more like what I would have expec

According to the current Wikipedia article on the Sentinelese language [1], it is not mutually intelligible with Onge. This is more like what I would have expected from a strictly xenophobic and (presumably non-literate) tribe, but it doesn't square with the account in the article... [1]. https://en.wikipedia.org/wiki/Sentinelese_language https://en.wikipedia.org/wiki/Sentinelese_language