Abelam language

Abelam (or Ambulas, Abulas) is the third and most prevalent of the Ndu languages of Sepik River region of northern Papua New Guinea. Dialects are Maprik, Wingei, Wosera-Kamu, Wosera-Mamu.

Phonology
[i, u] may be heard as a realization of the sequences /əj/, /əw/ or resulting in syllabic forms of /j, w/.