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Main sound category: Diphthongs
Source vowel: SoundCategory object (197)
Target vowel: SoundCategory object (178)
IPA symbol: aʊ
IPA description: open front unrounded to near close back rounded diphthong
UPSID symbol: calst_aU
UPSID description: calst_aU
Occurs in 1 language
That is in 0.20% of all languages
Occurs in: English