According to the most recent statement on Albanology by Matzinger, the word "opingë" derives from Proto-Albanian "*api + *ga", *api also giving rise to hap (“step”). Related to hap (“open”).[3]
History
The earliest archaeological evidence for opinga dates back to the 5-4th centuries BC, indicating they were an element in Illyrian culture.[4][5] Later evidence of their use in Albania is apparent in the works of the 16th century iconographic painter Onufri.[5]
It has been suggested that the etymology of the word comes from Proto-Albanian*api (modern Albanian: hapi), meaning "step".[6]
The artisans of the kaza of Përmet held the monopoly in the trade of opinga in the vilayets of Shkodër and Janina until 1841, when that privilege was revoked under the Tanzimat reforms.[8]
^Studime historike. Vol. 4. Akademia e Shkencave, Instituti i Historisë. 1967. p. 123. Po këtë tip opinge e gjejmë në përdorim edhe tek arbëreshët e Italisë
^Condra, Jill (2013). Encyclopedia of National Dress: Traditional Clothing Around the World. ABC-CLIO. p. 15. ISBN978-0-313-37637-5.
^Schumacher, Stefan; Matzinger, Joachim (2013) Die Verben des Altalbanischen: Belegwörterbuch, Vorgeschichte und Etymologie (Albanische Forschungen; 33) (in German), Wiesbaden: Otto Harrassowitz, →ISBN, page 294