The Universal Atlas of Phonetic Evolution
Back to Matrix [j] → [dz] Edit this Data

[dz]→[j]Certainty: 5/5Commonality: 3/5

Voiced alveolar affricate to Voiced palatal approximant

The transformation from the voiced alveolar affricate [dz] to the voiced palatal approximant [j] is a historically attested phonetic shift, primarily resulting from processes of lenition and palatalization. This change involves the affricate losing its stop component and becoming a smoother, less obstructed approximant, while simultaneously shifting its point of articulation further back towards the hard palate.

Phonetic Effects

Lenition, Palatalization

Language Examples

*dz-→/j-/— Proto-*dz- shifted to /j-/ in Northeastern Jingpo dialects, particularly before front vowels.
[d͡ʒ]→[j]— In some varieties of Gulf Arabic, including Emirati Arabic, the voiced postalveolar affricate [d͡ʒ] (often a reflex of Old Arabic /g/) undergoes lenition to the voiced palatal approximant [j]. This is a synchronic phonological process that also reflects a historical change.

Related Transformations

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