These languages belong to the Sino-Tibetan family and include several major dialects such as Nyishi, Galo, Apatani, Adi, Tagin, and Mising.
Their closest relatives may be their eastern neighbors the Digaro languages, Taraon and Idu; this was first suggested by Sun (1993), but a relationship has not yet been systematically demonstrated.
Mark Post (2015)[2] observes that Tani typologically fits into the Mainland Southeast Asia linguistic area, which typically has creoloid morphosyntactic patterns,[3] rather than with the languages of the Tibetosphere.
The Tani Language Foundation (TLF) is involved in promoting linguistic and cultural heritage through various activities, including advocacy, awareness programs, and educational resource development.
[8] A new alphabetical writing system for Tani languages was invented by Tony Koyu, a social scientist from Itanagar, Arunachal Pradesh.
Critics point out that the use of the term "Lipi," derived from Hindi, raises concerns about the script's originality and its alignment with local traditions.
These criticisms underscore the challenges in creating a unifying script for a linguistically diverse group while ensuring it retains cultural authenticity and practical utility.