<Tr> <Td_colspan="2"> <Ul> <Li> Language families of the Indian subcontinent; </Li> <Li> Nihali, Kusunda, and Thai languages are not shown . </Li> </Ul> </Td> </Tr> <Ul> <Li> Language families of the Indian subcontinent; </Li> <Li> Nihali, Kusunda, and Thai languages are not shown . </Li> </Ul> <Li> Language families of the Indian subcontinent; </Li> <Li> Nihali, Kusunda, and Thai languages are not shown . </Li>

Which is the oldest commonly spoken language in india