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

[oi]→[i]Certainty: 2/5Commonality: 1/5

Diphthong oi to Close front unrounded vowel

Monophthongization of diphthong [oi] to close front unrounded vowel [i] through vowel merger with unrounding and raising.

Phonetic Effects

Monophthongization, Unrounding, Raising

Language Examples

[oi]→[i]— Vowel shift in certain accents.
[oi]→[i]— Regional vowel variation.
[oi]→[i]— Casual articulation reduction.

Related Transformations

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