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Main sound category: Diphthongs
Source vowel: a : open front unrounded vowel
Target vowel: i : close front unrounded vowel
IPA symbol: ai
IPA description: low front unrounded to close front unrounded diphthong
UPSID symbol: a+i
UPSID description: low front unrounded to high front unrounded diphthong
Occurs in 3 languages
That is in 0.63% of all languages
Occurs in: English_Australian Kiowa Tamil