Kostenians

The Kostenians (Kostenian: Kastanjosko) are a Sorillian ethnic group native to Kostenia, a historic and cultural region in eastern Velizka. The native and most widely spoken language of the Kostenian is the Kostenian language. However, due to the fact Kostenia is split in two between Sentryzija and Troiya almost all Kostenians are also fluent in a second language, usually Obradinian or Troiyan depending on which side of the border they live on. Kostenians in Yavatia typically are also fluent in one of the Deikunder languages while Kostenians in Erdenja are fluent in Erdenjan and/or the Tykakyl dialect of Obradinian. The plurality of Kostenians adhear to Kvazism, mainly Orthodox Kvazism.