[z]→[y]Certainty: 4/5Commonality: 2/5

Hellenic Palatalization Lenition Germanic

Voiced alveolar fricative to Close front rounded vowel

The shift from the voiced alveolar fricative [z] to the palatal glide [j] (represented here as 'y') is a form of palatalization and lenition, documented in historical sound changes and through the merger of sibilants with following palatal segments.

Phonetic Effects

Palatalization, Lenition, Glide Formation

Language Examples

Modern English (Connected Speech) Germanic

[zj]→[ʒ] / [j]— Widespread palatalization where voiced sibilants in clusters like 'measure' or 'pleasure' shifted to postalveolar fricatives or palatal glides in specific historical stages.

Ancient Greek (Historical) Hellenic

Proto-Indo-European *y-→ζ (zeta) [z/dz]— Complex historical relationship where initial palatal glides correspond to or shift toward voiced sibilant/affricate realizations.

Related Transformations

Voiceless equivalent Inverse: Assibilation

More Germanic Shifts

[a] → [ã] — Assimilatory Nasalization [a] → [∅] — Elision [a] → [ʔ] — Glottalization [a] → [ə] — Vowel Reduction [æ] → [ɛ] — Vowel Raising

Sources & References

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