Nuristan Province in Afghanistan, where most speakers live
The Nuristani languages, formerly known as Kafiri languages, are one of the three groups within the Indo-Iranian language family, alongside the much larger Indo-Aryan and Iranian groups. They have approximately 130,000 speakers primarily in eastern Afghanistan and a few adjacent valleys in Khyber Pakhtunkhwa's Chitral District, Pakistan. The region inhabited by the Nuristanis is located in the southern Hindu Kush mountains, and is drained by the Alingar River in the west, the Pech River in the center, and the Landai Sin and Kunar rivers in the east. The languages were previously often grouped with Indo-Aryan or Iranian until they were finally classified as forming a third branch in Indo-Iranian.
The Nuristani languages were not described in literature until the 19th century. The older name for the region was Kafiristan and the languages were termed Kafiri or Kafiristani, but the terms have been replaced by the present ones since the conversion of the region to Islam in 1896. The Kalash people are very close to the Nuristani people in terms of culture and historic religion, and are divided between speakers of the Nuristani language, Kalasha-ala, and an Indo-Aryan language, Kala?a-mun.
There are three different theories about the origins of the Nuristani languages and their place within the Indo-Iranian languages:
The languages are spoken by tribal peoples in an extremely isolated mountainous region of the Hindu Kush, one that has never been subject to any real central authority in modern times. This area is located along the northeastern border of present-day Afghanistan and adjacent portions of the northwest of present-day Pakistan. These languages have not received the attention linguists would like to give them. Considering the very small number of peoples estimated to speak them, they must be considered endangered languages.
|Reconstruction of||Nuristani languages|
The earliest divergence of Nuristani from the other Indo-Iranian languages may be indicated by the fact that the Ruki sound law does not apply after *u: e.g. Kam-viri /mu's?/ 'mouse'.
Nuristani shares with Iranian the merger of the tenuis and breathy-voiced consonants, and the fronting of the Proto-Indo-Iranian primary palatal consonants. The latter were retained as dental affricates in Proto-Nuristani, in contrast to simplification to sibilants (in most of Iranian) or interdentals (in Persian). Nuristani is distinguished by the lack of fronting /s/ to /h/ as in Indo-Aryan. Later on *dz did shift to /z/ in all Nuristani varieties other than Kam-viri and Tregami.
Many Nuristani languages have subject-object-verb (SOV) word order, like most of the other Indo-Iranian languages, and unlike the adjacent Dardic Kashmiri language, which has verb-second word order.