Variation in the realization of /r/ in Phnom Penh Khmer
/krɑɑ/, speaker 1, repetition 3. A typical example of an /r/ realized as a voiced tap [ɾ]: vocalism followed by voiced closure and a single release burst. /priey/, speaker 1, repetition 1. Another example of the canonical voiced tap [ɾ] realization.
/prap/, speaker 14, repetition 3. A good example of a true voiced trill, with two periods. /ruəc/, speaker 10, repetition 3. A word-initial trill with three periods.