<P> In many languages, such as Malay and Vietnamese, word - final stops lack a release burst, even when followed by a vowel, or have a nasal release . See no audible release . </P> <P> Nasal occlusives are somewhat similar . In the catch and hold, airflow continues through the nose; in the release, there is no burst, and final nasals are typically unreleased across most languages . </P> <P> In affricates, the catch and hold are those of a stop, but the release is that of a fricative . That is, affricates are stop--fricative contours . </P> <P> Voiced stops are pronounced with vibration of the vocal cords, voiceless stops without . Stops are commonly voiceless, and many languages, such as Mandarin Chinese and Hawaiian, have only voiceless stops . Others, such as most Australian languages, are indeterminate: stops may vary between voiced and voiceless without distinction . </P>

List the phonetic environments for all oral stop consonants