place-names in –dava, given by Ptolemy in their country. The origin and ethnic affiliations of the Carpi have been debated over the years; in modern times they are closely associated with the Carpathian Mountains, and a good case has been made for attributing to the Carpi a distinct material culture, "a developed form of the Geto-Dacian La Tene culture", often known as the Poienesti culture, which is characteristic of this area. The main view is that the Costoboci were ethnically Dacian. Others considered them a Slavic or Sarmatian tribe. There was also a Celtic influence, so that some consider them a mixed Celtic and Thracian group that appear, after Trajan's conquest, as a Dacian group within the Celtic superstratum. The Costoboci inhabited the southern slopes of the Carpathians. Ptolemy named the Coestoboci (Costoboci in Roman sources) twice, showing them divided by the Dniester and the Peucinian (Carpathian) Mountains. This suggests that they lived on both sides of the Carpathians, but it is also possible that two accounts about the same people were combined. There was also a group, the Transmontani, that some modern scholars identify as Dacian Transmontani Costoboci of the extreme north. The name Transmontani was from the Dacians' Latin, literally "people over the mountains". Mullenhoff identified these with the Transiugitani, another Dacian tribe north of the Carpathian mountains. Based on the account of Dio Cassius, Heather (2010) considers that Hasding Vandals, around 171 AD, attempted to take control of lands which previously belonged to the free Dacian group called the Costoboci. Hrushevskyi (1997) mentions that the earlier widespread view that these Carpathian tribes were Slavic has no basis. This would be contradicted by the Coestobocan names themselves that are known from the inscriptions, written by a Coestobocan and therefore presumably accurately. These names sound quite unlike anything Slavic. Scholars such as Tomaschek (1883), Shutte (1917) and Russu (1969) consider these Costobocian names to be Thraco-Dacian. This inscription also indicates the Dacian background of the wife of the Costobocian king "Ziais Tiati filia Daca". This indication of the socio-familial line of descent seen also in other inscriptions (i.e. Diurpaneus qui Euprepes Sterissae f(ilius) Dacus) is a custom attested since the historical period (beginning in the 5th century BC) when Thracians were under Greek influence. It may not have originated with the Thracians, as it could be just a fashion borrowed from Greeks for specifying ancestry and for distinguishing homonymous