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

[ai]→[a]Certainty: 3/5Commonality: 3/5

Diphthong ai to Open front unrounded vowel

The diphthong ai monophthongizes to the vowel a through reduction of the glide component. This is a common phonological process in vowel inventory simplification.

Phonetic Effects

Monophthongization

Language Examples

[ai]→[a]— Monophthongization documented across multiple languages.

Related Transformations

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