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Main sound category: Diphthongs
Source vowel: SoundCategory object (179)
Target vowel: SoundCategory object (167)
IPA symbol: øi
IPA description: close mid front rounded vowel to close front unrounded vowel
UPSID symbol: calst_o/i
UPSID description: calst_o/i
Occurs in 2 languages
That is in 0.41% of all languages
Occurs in: Dutch Kven