It has been noted that the pure Savara tribes have restricted themselves to the tracts of hill and jungle-covered valleys. But, as the plains are approached, traces of amalgamation become apparent, resulting in a hybrid race, whose appearance and manners differ but little from those of the ordinary denizens of the low country. The Kapu Savaras are said to retain many of the Savara customs, whereas the Suddho Savaras have adopted the language and customs of the Oriya castes. The Kapu section is sometimes called Kudunga or Baseng, and the latter name is said by Mr. Ramamurti to be derived from the Savara word basi, salt. It is, he states, applied to the plains below the ghats, as, in the fairs held there, salt is purchased by the Savaras of the hills, and the name is used to designate the Savaras living there. A class name Kampu is referred to by Mr. Ramamurti, who says that the name "implies that the Savaras of this class have adopted the customs of the Hindu Kampus (Oriya for Kapu). Kudumba is another name by which they are known, but it is reported that there is a sub-division of them called by this name." He further refers to Bobbili and Bhima as the names of distinct sub-divisions. Bobbili is a town in the Vizagapatam district, and Bhima was the second of the five Pandava brothers. In an account of the Maliya Savarulu, published in the 'Catalogue Raisonné of Oriental Manuscripts,' [152] it is recorded that "they build houses over mountain torrents, previously throwing trees across the chasms; and these houses are in the midst of forests of fifty or more miles in extent. The reason of choosing such situations is stated to be in order that they may more readily escape by passing underneath their houses, and through the defile, in the event of any disagreement and hostile attack in reference to other rulers or neighbours. They cultivate independently, and pay tax or tribute to no one. If the zemindar of the neighbourhood troubles them for tribute, they go in a body to his house by night, set it on fire, plunder, and kill; and then retreat, with their entire households, into the wilds and fastnesses. They do in like manner with any of the zemindar's subordinates, if troublesome to them. If they are courted, and a compact is made with them, they will then abstain from any wrong or disturbance. If the zemindar, unable to bear with them, raise troops and proceed to destroy their houses, they escape underneath by a private way, as above mentioned. The invaders usually burn the houses, and retire. If the zemindar forego his demands, and make an agreement with them, they rebuild their houses in the same situations, and then render assistance to him."