The Universal Atlas of Phonetic Evolution
Back to Matrix [e] → [z] Edit this Data

[z]→[e]Certainty: 3/5Commonality: 1/5

Voiced alveolar fricative to Close-mid front unrounded vowel

The transformation of the voiced alveolar fricative [z] into the mid front vowel [e] is typically an indirect phonetic shift mediated by rhotacism, where the fricative first shifts to a rhotic and subsequently vocalizes or influences adjacent vowel quality.

Phonetic Effects

Vocalization, Rhotacism, Perceptual Reanalysis

Language Examples

Intervocalic [z] (from s)→[r] > [e-like coloring]— Historical rhotacism where voiced sibilants became rhotics, which in specific environments influenced the height and frontness of surrounding vowels.
[z] (from Verner's Law)→[r] > [e]— Development of voiced fricatives into rhotics followed by vocalization or influence on vowel quality in unstressed syllables.

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