Dagik, or Dengebu, Dagig, Thakik, Buram, Reikha, is a Niger–Congo language in the Talodi family spoken in the Nuba Mountains in South Kordofan, Sudan.
It is 80% lexically similar with Ngile, which is also spoken by the Mesakin people.
The most comprehensive grammar is that of Vanderelst (2016).
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