... compressed air that gives the characteristic ‘crack’ when the ejective is released. Listen to words (and syllables) with glottalized stops: http://lakotadictionary.org/phpBB3/download/quizzes/10-07.mp3 č’: č’ó (č’a, č’e, č’i, č’o, č’u) k’: k’á (k’a, k’e, k’i, k’o, k’u) p’: p’ó (p’a, p’e, p’i, p’o, ...