Konkan
The existence of the Samvedi and the Navaiyats militate against the claim of a Jewish ancestry of the Bene Israelites, for, if they were descended from Jewish refugees settled in the Konkan, their mother tongue would have been Konkani, not Marathi. That their mother tongue is Marathi proves that they are immigrants from the Maharashtra Desh - the original Marathi homeland, into the Konkan