The Universal Atlas of Phonetic Evolution
Back to Matrix [ai] → [u] Edit this Data

[u]→[ai]Certainty: 1/5Commonality: 1/5

Close back rounded vowel to Diphthong ai

Diphthongization of close back rounded vowel [u] to diphthong [ai] through vowel lowering, fronting, unrounding, and gliding.

Phonetic Effects

Diphthongization, Lowering, Fronting, Unrounding, Gliding

Language Examples

[u]→[ai]— Rare vowel shift in non-standard accents.
[u]→[ai]— Unusual regional vowel development.
[u]→[ai]— Rare historical sound change.

Related Transformations

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