Aoheng language

Aoheng, or Penihing, is a Kayan language of East Kalimantan, Indonesia, one of several spoken by the Penan people.

Phonology

 * The consonants /dʒ g j w/ only occur in loanwords.
 * /b/ can be heard as /β/ word-initially and intervocalically.
 * /ə/ may be pronounced as [ø] or [ɔ].