Select languages to compare:

Main sound category: Diphthongs
Source vowel: SoundCategory object (187)
Target vowel: SoundCategory object (172)
IPA symbol: o̞u
IPA description: mid back rounded to close back rounded diphthong
UPSID symbol: ou
UPSID description: mid back rounded to high back rounded diphthong
Occurs in 11 languages
That is in 2.24% of all languages
Occurs in: Cantonese Dani Dutch Farsi Fijian Hopi Mandarin Persian Southern kiwai Spanish (Castilian) Yagaria