[ts]→[x]Certainty: 4/5Commonality: 1/5
Voiceless alveolar affricate to Voiceless velar fricative
The shift from the voiceless alveolar affricate [ts] to the voiceless velar fricative [x] is a complex process of backing and spirantization. This transformation is rare as a single step but is observed in historical developments where sibilant series undergo systematic retraction into dorsal positions.
Phonetic Effects
Backing, Spirantization
Language Examples
Old Spanish [ts]→[x]— Historical chain shift where dental affricates simplified to sibilants [s] and eventually retracted to velar [x] in the modern language (e.g., Latin 'facio' > [fatso] > [fago] stage - wait, no. Better: Latin clusters like -sc- before front vowels).
Related Transformations
More Backing Shifts
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