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Main sound category: Diphthongs
Source vowel: SoundCategory object (197)
Target vowel: SoundCategory object (167)
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 6 languages
That is in 1.22% of all languages
Occurs in: English_Australian Hebrew Kiowa Mandarin Swedish Tamil