Caristii

The Caristii were a pre-Roman tribe settled in the north of the Iberian Peninsula, in what today are known as the historical territories of Biscay and Álava, in the Basque Country, northern Spain. Their historical territory today corresponds very well with the extension of the Biscayan dialect of the Basque language, however it is discussed whether the Caristii were actually Aquitanians, related to the Vascones, or if they were Celts, related to tribes such as the Cantabri and Celtiberians and that later suffered a Basquisation. The Caristii are first mentioned by Roman sources; Pliny the Elder names them Carietes and places them in the Basque interior territories, what today is the southernmost regions of the Basque Country, while Ptolemy places them between the river Deba and Nervión, present-day provinces of Biscay and Gipuzkoa, with a territory triangle-shaped, reaching the city of Vitoria by the south. Their territory limited with the Varduli at east, Cantabri at west and Autrigones at southwest. Their main cities were Tullica, probably Tuyo, Erriberagoitia in the banks of the river Zadorra; Suessatio, which could be present-day Arkaia; and Veleia or Velegia, the last two were located near the Roman road from Bordeaux to Astorga.; another city in their land was Vesperies, on the Atlantic coast (south coast of the Bay of Biscay). The toponyms of their cities are of Indo-European origin (Celtic or Proto-Celtic languages), Tullica (from "Tullo", valley), Suessatio (well settled). As it happens with their neighbors, the Varduli, not a single toponym related to the Aquitanian-Basque languages has been found, further proving the theories about their possible Celt origin and possible late Basquisation. They are not mentioned again in the Early Middle Ages, on their place appeared the precursors of the provinces of Biscay and Alava.