Sumariup (2688-siv) = Severely Endangered (20 percent certain, based on the evidence available) (The speakers are bilingual in Tok Pisin and the large related language Alamblak, which is the northern neighbour of Sumariup, which is under pressure from these two languages.)
Glottolog
[siv] at ISO 639-3
[siv] at OLAC
[siv] at IMTVault
Sumariup at Endangered Languages Project
Wikidata
Wikipedia