Reyesano, or Chirigua (Chiriba), is a nearly extinct Tacanan language that was spoken by only a few speakers, including children, in 1961 in Bolivia. It is spoken by the Maropa people who number 4,505 in 2012.
Phonology
Consonants Voiced sounds /b, dʐ/ are heard as prenasal [ᵐb, ᶯdʐ], except in word-initial positions, where the nasal component is weak or not heard. /w/ may also be heard as a fricative [β] when before front vowels /i, e/. Vowels Sounds /i, ʊ/ may also be heard as semivowels [j, w] when in the position of consonants. ==References==