Persian dialects Inside the 19th century, under the Qajar dynasty, the dialect that may be spoken in Tehran rose to prominence. There was however considerable Arabic vocabulary, but many of those terms are actually integrated into Persian phonology and grammar. according to iranchamber.com Archived 29 June 2018 on the Wayback https://intestinal-lining-protect22229.therainblog.com/37863821/the-basic-principles-of-russian-blue