The Yalë language, also known as Yadë, Nagatman, or Nagatiman, is spoken in northwestern Papua New Guinea. It may be related to the Kwomtari languages, but Palmer (2018) classifies it as a language isolate.
The Busa language, also known as Odiai (Uriai), is spoken in three hamlets of northwestern Papua New Guinea. There were 244 speakers at the time of the 2000 census. One of the hamlets where Busa is spoken is Busa in Rawei ward, Green River Rural LLG, Sandaun Province.
The Kuot language, or Panaras, is a language isolate, the only non-Austronesian language spoken on the island of New Ireland, Papua New Guinea. Lindström estimates that there are 1,500 fluent speakers of Kuot. Perhaps due to the small speaker base, there are no significant dialects present within Kuot. It is spoken in 10 villages, including Panaras village of Sentral Niu Ailan Rural LLG in New Ireland Province.
The Ata language, also known as Pele-Ata after its two dialects, or Wasi, is a Papuan language spoken on New Britain island, Papua New Guinea. It appears to be related to neighboring Anêm, and possibly also to Yélî Dnye in a proposed Yele-West New Britain family. There are about 2000 speakers.
Kaki Ae, or Tate, is a language with about 500 speakers, half the ethnic population, near Kerema, in Papua New Guinea. It was previously known by the foreign designation Raeta Tati.
Awtuw (Autu), also known as Kamnum, is spoken in Sandaun Province, Papua New Guinea. It is a polysynthetic language closely related to Karawa and Pouye. It is spoken in Galkutua, Gutaiya, Kamnom, Tubum, and Wiup villages in Kamnom East ward, East Wapei Rural LLG, Sandaun Province.
Kamula is a Trans–New Guinea language that is unclassified within that family in the classification of Malcolm Ross (2005). Noting insufficient evidence, Pawley and Hammarström (2018) leave it as unclassified.
Deraa.k.a.Mangguar and Kamberataro (Komberatoro) is a Senagi language of Papua New Guinea and Indonesia. In Papua New Guinea, it is primarily spoken in Kamberataro village, Amanab Rural LLG, Sandaun Province.
Pagi, or Bembi, is a Papuan language spoken by 2,000 people in five villages in Sandaun Province and in Vanimo District of Papua New Guinea, near the border with Indonesian Papua.
Tabo, also known as Waia (Waya), is a Papuan language of Western Province, Papua New Guinea, just north of the Fly River delta. The language has also been known as Hiwi and Hibaradai.
Mali or Gaktai is a Papuan language spoken in East New Britain Province on the island of New Britain, Papua New Guinea.
Butam is a possibly extinct Papuan language spoken in East New Britain Province on the island of New Britain, Papua New Guinea. It is related to Taulil. Like the Taulil, the Butam people had originally migrated from New Ireland.
One is a Torricelli dialect cluster of West Wapei Rural LLG in Sandaun Province, Papua New Guinea.
Yessan-Mayo is a Papuan language spoken by 2000 people in Papua New Guinea. It is spoken in Maio and Yessan villages of Yessan ward, Ambunti Rural LLG, East Sepik Province.
Kairak is a Papuan language spoken in East New Britain Province on the island of New Britain, Papua New Guinea. It is spoken in Ivere and Malabunga villages of Inland Baining Rural LLG.
Simbali is a Papuan language spoken in East New Britain Province on the island of New Britain, Papua New Guinea. It is spoken in Avungi village of Lassul Baining Rural LLG and Kavudemki village of Sinivit Rural LLG.
Dibiyasoa.k.a.Bainapi is a Papuan language of Western Province, Papua New Guinea.
Buna is a Torricelli language of Marienberg Rural LLG, East Sepik Province, Papua New Guinea.
Kamasau is a Torricelli language of Turubu Rural LLG, East Sepik Province, Papua New Guinea.
Abuʼ, also known as Ua, is an Arapesh language of Papua New Guinea. It is dying, as speakers are shifting to Tok Pisin.
