Waja (also known as Nyan Wiyau, Wiyaa, or Wuya) is a Savannas language of northeastern Nigeria. Dialectical differences between Deruwo (Wajan Dutse) and Waja proper (Wajan Kasa) are slight.
Dialects Waja dialects:Kleinewillinghöfer, Ulrich. 2014. The languages of the Tula – Waja Group. Adamawa Languages Project.
Wɩyáà (Wajan Kasa), spoken in ten settlements, including Talasse (main settlement that is home to the Emir of Waja). Derúwò (Hill Waja or Wajan Dutse), spoken in Deri. There are two varieties: Putoki, Kulani, and Degri Sikkam and Degri
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