<Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> Kāmarūpa (/ ˈkɑːməˌruːpə /; also called Pragjyotisha), was a power during the Classical period on the Indian subcontinent; and along with Davaka, the first historical kingdom of Assam . Though Kamarupa existed from 350 CE to 1140 CE, Davaka was absorbed by Kamarupa in the 5th century CE . Ruled by three dynasties from their capitals in present - day Guwahati, North Guwahati and Tezpur, Kamarupa at its height covered the entire Brahmaputra Valley, North Bengal, Bhutan and northern part of Bangladesh, and at times portions of West Bengal and Bihar . </P> <P> Though the historical kingdom disappeared by 12th century to be replaced by smaller political entities, the notion of Kamarupa persisted and ancient and medieval chroniclers continued to call this region by this name . In the 16th century the Ahom kingdom came into prominence and assumed for itself the political and territorial legacy of the Kamarupa kingdom . </P>

Kamarupa is the old name of which state