The term Vlah is from Old Slavonic, believed to share a common root with volkh, volkhov (magician, magus) and the pagan deity Volos, Veles (ancient slavic deity, protector of Livestock). The volkhov connection may seem strange, but it is proposed that the word was also used to designate the unknown, or strangers. This could arise from the distinctly different Vlach language which would have been unintelligible to the Slavs, or from the mystical ritual folk life of Vlasi (pl). The Vlachs were overwhelmingly pastoralists, and their lifestyle so closely tied to their flocks and herds that the etymology from Volos or Veles may have some basis there. With the adoption of Christianity, St. Blaise (Sv. Vlasije, Sv. Vlaho) took on the role of Veles, and is considered patron of domestic animals.