Vernacular

диалектен

dialekten

(pertaining to everyday language)

местен

mesten

(of or related to local building materials and styles; not imported — see also folk)

народен

naroden

(pertaining to everyday language)

народен език

naroden ezik

(national language)

народен език

naroden ezik

(everyday speech)

професиона́лен жарго́н

profesionálen žargón

(language unique to a particular group of people)