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Main sound category: Diphthongs
Source vowel: u : close back rounded vowel
Target vowel: o : close mid back rounded vowel
IPA symbol: uo
IPA description: close back rounded to close mid back rounded diphthong
UPSID symbol: calst_uo
UPSID description: calst_uo
Occurs in 0 language
That is in 0.00% of all languages
Occurs in: