Malay, Papuan (pmy-pmy) = 3 (Wider communication). Used as a trade language in the 19th century and established further as an LWC by Dutch colonial language policies in early 20th century. Now LWC throughout Papua and West Papua, used for trade and daily communication.
Glottolog
[pmy] at ISO 639-3
[pmy] at OLAC
[pmy] at IMTVault
Wikidata
Wikipedia
Indonesian (Papuan) at WALS