The Universal Atlas of Phonetic Evolution
Back to Matrix [r] → [u] Edit this Data

[u]→[r]Certainty: 3/5Commonality: 2/5

Close back rounded vowel to Alveolar trill

The shift of a back rounded vowel /u/ toward a rhotic consonant /r/, often through the development of r-colored vowels or rhoticization in specific phonetic environments.

Phonetic Effects

Rhoticization, R-coloring

Language Examples

burn→[bɜːrn]— The vowel /u/ is merged into a rhotic-controlled sound.

Related Transformations

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