The Arai River or May River is a river in southern Papua New Guinea.[ Arai River] in [ Geonames.org (cc-by)]; post updated 1994-01-06; database downloaded 2015-06-22 Various Papuan languages are spoken in the watershed of the May River, including the Iwam language and the Arai–Samaia languages.
See also List of rivers of Papua New Guinea Arai–Samaia languages
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