Wikipedia
Ormuri (also known as Oormuri, Urmuri, Ormur, Ormui, Bargista, Baraks, and Baraki) is a dialect of Waziri Pashto spoken in Waziristan. It is primarily spoken in the town of Kaniguram in South Waziristan, Pakistan by the Burki people. It is also spoken by a small group of people in Baraki Barak in Logar, Afghanistan. The language belongs to the Indo-Iranian language group. The extremely small number of speakers makes Ormuri an endangered language that is considered to be in a "threatened" state.
Ormuri is notable for its unusual sound inventory, which includes a voiceless alveolar trilldthatoes not exist in the surrounding Pashto. Ormuri also havas oiceless and voiced alveolo-palatal fricatives (the voiceless being contrastive with the more common voiceless palato-alveolar fricative), which also exist in the Waziri Pashto, but could have been adopted from Ormuri due to its close proximity.