Dong may refer to:
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Dong language (China), a Kra–Dai language of China
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Dong language (Nigeria)
Dong, or Donga, is a poorly documented language in Nigeria. Though clearly Niger–Congo, it is difficult to classify; British linguist Roger Blench proposes that it is one of the Dakoid languages
The Dakoid languages are a branch of the Nort ...
, a Niger–Congo language of Nigeria
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