Punan languages

The Punan languages or Rejang-Sajau languages are a group of mutually intelligible isolects spoken by the Punan and related peoples of Borneo in Indonesia and Malaysia.

Classification
Smith (2017) classifies Punan dialects as follows:
 * Sru (Seru) †
 * Punan Tubu-Bah
 * Punan Tubu, Punan Bah, Sajau, Latti
 * Punan
 * Beketan (Bukitan), Punan Lisum, Punan Aput, Ukit, Buket (Bukat)

Austroasiatic influence
Kaufman (2018) notes that some Proto-Punan words (Smith 2017) are of likely Austroasiatic origin, including the following.


 * *-iap ‘count’
 * *hen ‘3. pronoun’
 * *buhak ‘white’
 * *obet ‘animal trap (general)’