[tɕ]→[ɕ]Certainty: 5/5Commonality: 5/5
Voiceless alveolo-palatal affricate to Voiceless alveolo-palatal fricative
The transformation from the voiceless alveolo-palatal affricate (t͡ɕ) to the voiceless alveolo-palatal fricative (ɕ) is a common phonetic shift known as deaffrication. This process involves the loss of the initial stop component of the affricate, resulting in a simpler fricative sound. It is often driven by a tendency towards articulatory ease, as producing a fricative requires less effort than an affricate.
Phonetic Effects
Lenition, Deaffrication
Language Examples
/t͡ɕ/→[ɕ]— Deaffrication of /t͡ɕ/ to [ɕ] has been documented in the historical development of Vosgien, an Oïl language.
[t͡ɕ]→[ɕ]— Historically, non-native Russian [t͡ɕ] in loanwords underwent variable deaffrication in word-initial position in Plautdietsch.
/t͡ɕ/→[ɕ]— In conversational Mandarin, the palatal affricate /t͡ɕ/ frequently undergoes lenition, where the absence of the stop features (closure and transient noise) can result in a voiceless fricative [ɕ]. This is described as a gradient process and a potential change in progress.
Related Transformations
More Romance Shifts
Sources & References
- Mechanisms of sub-phonemic change in prescriptive bilingualism: The case of Mexican Plautdietsch | Glossa: a journal of general linguistics. (2022).
- A phonetic and phonological analysis of palatalization as a trigger of sound change in the development of Vosgien.
- AN INVESTIGATION OF AFFRICATE SIMPLIFICATION IN CONVERSATIONAL MANDARIN - International Phonetic Association.
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