Wichita is a moribund Caddoan language spoken in Oklahoma. Only one fluent speaker remains, and hence it is almost certain that Wichita will soon become extinct.
Vowel length Caddoan languages Open vowel Close vowel Morpheme Vertical vowel system Ndu languages Subordination (linguistics) Lingua Mixe languages Oklahoma Complementary distribution Americanist phonetic notation Labialisation Agglutination Northwest Caucasian languages Sonorant Consonant cluster Prosody Close-mid vowel Phonation Labial consonant Mid vowel Tone (linguistics) Allophone Back vowel Front vowel Affricate consonant Extinct language Approximant consonant Language death Stop consonant Syllable Glottal consonant Palatal consonant Fricative consonant Alveolar consonant Consonant Phoneme Velar consonant
