Bactrian language

Bactrian (Bactrian: Αριαο, romanized: ariao [arjaː], meaning "Iranian") was an Eastern Iranian language formerly spoken in the Central Asian region of Bactria (some regions of present-day Afghanistan, Uzbekistan and Tajikistan) and used as the official language of the Kushan and the Hephthalite empires.

Name

It was long thought that Avestan represented "Old Bactrian", but this notion had "rightly fallen into discredit by the end of the 19th century".

Bactrian, which was written predominantly in an alphabet based on the Greek script, was known natively as αριαο [arjaː] ("Arya"; an endonym common amongst Indo-Iranian peoples). It has also been known by names such as Greco-Bactrian or Kushan or Kushano-Bactrian.

Under Kushan rule, Bactria became known as Tukhara or Tokhara, and later as Tokharistan. When texts in two extinct and previously unknown Indo-European languages were discovered in the Tarim Basin of China, during the early 20th century, they were linked circumstantially to Tokharistan, and Bactrian was sometimes referred to as "Eteo-Tocharian" (i.e. "true" or "original" Tocharian). By the 1970s, however, it became clear that there was little evidence for such a connection. For instance, the Tarim "Tocharian" languages were "centum" languages within the Indo-European family, whereas Bactrian was an Iranian, thus "satem" language.

Classification

Bactrian is a part of the Eastern Iranian languages and shares features with the extinct Middle Iranian languages Sogdian and Khwarezmian (Eastern) and Parthian (Western), as well as sharing affinity with the modern Eastern Iranian languages such as Pashto and the Pamir subgroup of languages like Munji and Yidgha which are part of the same branch of the Pamir languages.