Hello Milan and everyone,
I am still waiting for the everyday vocabulary words. I do remember "ververitsa" for squirrel which might be of Slavic origin and "skopi" (pronounced shkop by the locals) for stick that could be Albanian though.
I thought of posting here a list of many of the villages belonging to the "Kourenta" cluster which had or may have had names of Slavic origin and must also have been settlements of the Vajunites. I have found the following concerning the etymology of their names:
Veltsista: "white place" (Gortzis)/ from the Slavic "Belciste" (Vasmer), area or fields belonging to Velts (Velts= fountain of water to the west of the village, river Veltsistino) (Bettis)/ of Slavic origin (Velts+ista)/ Slavic toponym (Oikonomou)
Gribovo and Gribianι: a) Vlach word...or b) Slavic word meaning place where mushrooms are abundant
Gourianista: (Vasmer) Gorjaniste, Gorjane= inhabitant of the mountain, (Oikonomou) Slavic "Gorjan"(Gor= arson < goreti= to burn+ ending -ist)
Granitsopoula: Slavic, granica= sort of oak well-known in the area
Doliana: doljane= slavic word for inhabitant of the valley
Dragomi: Dragomir?
Zagoriani: (Vasmar) Slavic word zagorjane (the one who lives behind the forests-?), the name was given most probably by the Slavs who had settled at the back and western side of Ano Kalamas river).
Zelista: zeleno?
Zitsa: Slavic, soul or border
Karitsa: (Oikonomou), slavic "koryto" (basin)/ Slavic garb < v. goreti (to burn)/ (Bettis) Slavic, kara = punishment or sentence
Kosoliani: of Slavic origin- no further explanation
Kourenta: of Slavic origin - no further explanation (Kurent???)
Mosiari: ? sounds a bit Slavic too but could not find info
Brianista: ? sounds Slavic to me
but again could not find info
Pogdoriani: Slavic word meaning a place under the mountains
Raiko/Rajko: from the surname Raikos, Greek version of the Slavic Rajko. Name of the first settler or owner of the area/ Slavic noun "Raj"= paradise
Rahovitsa/ Riahovo (see Arahovistsa): place with walnuts
Sioutista: was founded by Souliotes (Arvanites) that fled to the area as Sioutista from the Slavic name of the mountain "Kasidiaris" which refers to a goat without horns
Tserkovista/ Tsarkovista: Slavic "Cerkov"+ ista, area with churches