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

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

Diphthong ou to Open front unrounded vowel

Monophthongization of diphthong [ou] to open front unrounded vowel [a] through vowel merger with unrounding and lowering.

Phonetic Effects

Monophthongization, Unrounding, Lowering, Fronting

Language Examples

[ou]→[a]— Extreme vowel shift in non-standard varieties.
[ou]→[a]— Reduction in casual speech.
[ou]→[a]— Regional vowel variation.

Related Transformations

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