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

[ẽ]→[o]Certainty: 2/5Commonality: 1/5

Nasalized close-mid front unrounded vowel to Close-mid back rounded vowel

Denasalization with backing and rounding of the nasalized close-mid front vowel [ẽ] to the close-mid back rounded vowel [o]. This shift involves loss of nasality combined with vowel backspace movement and rounding, occurring as part of nasal vowel reorganization in Romance dialect variation, particularly in French vowel shift patterns.

Phonetic Effects

Denasalization, Backing, Rounding

Language Examples

[ɛ̃]→[o]— In some French dialects, nasal vowels undergo counterclockwise vowel space shifts where /ɛ̃/ backs and rounds toward close-mid back vowel space, particularly before certain consonants or in casual speech.
[ɛ̃]→[o]— Historical denasalization processes in Romance may have involved intermediate stages with vowel quality and backness changes, though direct documentation of this specific change is limited.

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