Ulch language

The Ulch language, or Olcha, is a Tungusic language spoken by the Ulch people in the Russian Far East. The language is moribund, with only 150 speakers (2010 census).

Vowels

 * Vowel length is also distributed.

Consonants

 * [f] is a rare sound in native words.
 * /β ɡ/ have allophones of [w ɣ].
 * /k x/ can become uvularized as [q χ] before vowels /a o/.

Alphabet
In brackets are letters that are used in writing, though not officially included in the alphabet.