The dialect of Tibetan spoken in the district of Lahul (la hul) and Spiti (spi ti) in Himachal Pradesh, India. For more information, see Veronika Hein, “Some Remarks on Tabo Tibetan – A Variety of the Tibetic Language of Spiti,”
Revue d’Etudes Tibétaines, no. 41 (Septembre 2017): 111-127.