Other tribal languages of Kerala
There are other languages like Adiya, Aranadan, Irula, Kakkala, Bettakurumba, Cholanaickan, Kani, Malamuthan, Kurichiya, Malaveda, Muduga, Mannan, Mullukurumba, etc where according to 2011 census, about 12,915 of the population used these but it is not under intense investigations of linguists.