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Noy, or Loo, is a nearly extinctlanguage of Chad. In 1993 it had a population of 36 speakers, who lived in the Moyen-Chari and Mandoul regions, between Sarh, Djoli, Bédaya, Koumra, and Koumogo villages. Speakers are shifting to Sar, the lingua franca of regional capital Sarh.
Further reading
Palayer, Pierre. 1975. Note sur les noy du Moyen-Chari (Tchad). In Boyeldieu, Pascal and Palayer, Pierre (eds.), Les langues du groupe boua: études phonologiques, 196-219. N'Djamena: I.N.S.H.
References
Noy at Ethnologue (18th ed., 2015) (subscription required)
Connell, Bruce (2008), "Endangered Languages in Central Africa", in Brenzinger, Matthias (ed.), Language Diversity Endangered, Mouton de Gruyter, pp. 163–178