The Universal Atlas of Phonetic Evolution
Back to Matrix [o] → [ui] Edit this Data

[ui]→[o]Certainty: 2/5Commonality: 1/5

Diphthong ui to Close-mid back rounded vowel

Monophthongization of diphthong [ui] to close-mid back rounded vowel [o] through vowel merger with backing and rounding.

Phonetic Effects

Monophthongization, Backing, Rounding

Language Examples

[ui]→[o]— Vowel shift in certain phonological contexts.
[ui]→[o]— Reduction in casual speech.
[ui]→[o]— Regional vowel variation.

Related Transformations

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