Mwatebu language
      
Mwatebu is an Austronesian language spoken in a single village in the D'Entrecasteaux Islands of Papua New Guinea.
 References 
- ↑  Mwatebu at Ethnologue (18th ed., 2015)
- ↑  Nordhoff, Sebastian; Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2013). "Mwatebu". Glottolog. Leipzig: Max Planck Institute for Evolutionary Anthropology. 
 
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 |  |  | Nuclear Papuan Tip
 | | Suauic |  | 
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 |  |  | Dobu–Duau |  | 
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 |  |  | Kakabai |  | 
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 |  |  | Central Papuan Tip
 | | Oumic |  | 
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 |  |  | Sinagoro–Keapara |  | 
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 |  |  | Other Papuan Tip
 | | Kilivila–Misima |  | 
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 |  |  | Nimoa–Sudest |  | 
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 |  |  | Major Indigenous languages
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 |  |  | Other Papuan languages
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