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

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

Close-mid back rounded vowel to Diphthong ou

Diphthongization of close-mid back rounded vowel [o] to diphthong [ou] through vowel lowering with gliding.

Phonetic Effects

Diphthongization, Lowering, Gliding

Language Examples

[o]→[ou]— Diphthongization in certain phonological contexts.
[o]→[ou]— Regional vowel development.
[o]→[ou]— Sound change in language evolution.

Related Transformations

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