Wiarumus, or Mandi, is a Torricelli language of Papua New Guinea, spoken in a village of just under 500. Only those villagers born before ca. 1940 can speak it. It is spoken in the Mandi village (), Turubu Rural LLG, East Sepik Province.

External links Paradisec has two open access collections that include Wiarumus language materials; the first is Don Laycock's (DL2), the second is William Foley's (WF3)

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