Indo-Iranian Languages

Indo-Iranian Languages, group of related languages spoken by more than 450 million people in a region extending from eastern Turkey to Bangladesh and including most of India. The Indo-Iranian languages form a subfamily of the Indo-European languages.

The Indo-Iranian languages are generally divided into an Iranian branch and an Indo-Aryan, or Indic, branch. Major Iranian languages include ancient Avestan and Old Persian, various medieval languages (see Persian Language), and modern Persian, Pashto or Afghan, Kurdish (see Kurds), and Baluchi (see Baluchistan). Also of Iranian stock are the languages of the ancient Scythians and Sarmatians and a modern remnant, Ossetic (see Ossetians), spoken in the Caucasus. The Indo-Aryan branch includes the ancient Sanskrit language; medieval languages called Prakrits; and modern languages such as Hindi-Urdu, Bengali, Gujarati, and other languages of India (see Indian Languages), Nepali (official in Nepal), and Sinhalese (official in Sri Lanka). Considered to be an Indo-Aryan subgroup or a third Indo-Iranian branch are the Dardic languages, which include Kashmīri and Romani (Gypsy).

Early Sanskrit literature is the oldest of any Indo-European literature except Hittite. Sanskrit and Avestan resemble each other closely and are considered to reflect extremely faithfully the consonantal system and elaborate inflections of the Proto-Indo-European language. The modern Indo-Aryan and Iranian branches have tended to simplify the ancient consonantal system and to replace inflections with word combinations. The Indo-Aryan languages were also influenced by the sounds and grammar of the non-Indo-European Dravidian language family.