The Universal Atlas of Phonetic Evolution
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[ʈʂʰ]→[∅]Certainty: 3/5Commonality: 3/5

Voiceless aspirated retroflex affricate to Empty sound / Zero

The voiceless aspirated retroflex affricate (ʈʂʰ) can undergo a process of lenition, leading to its complete deletion or reduction to a zero sound in certain linguistic contexts. This phenomenon represents a significant weakening of the consonant, often observed in rapid or casual speech.

Phonetic Effects

Lenition, Deletion, Consonant Reduction, Affricate Loss

Language Examples

ʈʂʰu→u— In Beijing Mandarin, the retroflex obstruent onset, including /ʈʂʰ/, can be completely deleted in fast speech as a gradient outcome of retroflex lenition.

Related Transformations

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