The Universal Atlas of Phonetic Evolution
Back to Matrix [ui] → [oi] Edit this Data

[oi]→[ui]Certainty: 5/5Commonality: 2/5

Diphthong oi to Diphthong ui

The shift from the diphthong [oi] to [ui] involves the raising of the first element of the diphthong.

Phonetic Effects

Diphthong Shift

Language Examples

Various Various
[oi]→[ui]— Raising of the initial vowel in the diphthong.

Related Transformations

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