From Wiktionary, the free dictionary
Borrowed from Italian barretta, ultimately of Celtic origin.
баре́та • (baréta) f
- berret (type of brimless cap)
- “барета”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Sofia: Bulgarian Academy of Sciences, 2014
- “барета”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Chitanka, 2010