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Main sound category: Diphthongs
Source vowel: ä : open central unrounded vowel
Target vowel: u : close back rounded vowel
IPA symbol: äu
IPA description: low central unrounded to close back rounded diphthong
UPSID symbol: au
UPSID description: low central unrounded to high back rounded diphthong
Occurs in 21 languages
That is in 4.43% of all languages
Occurs in: Acoma Akawaio Angaatiha Arabela Baining Breton Czech_ Dani Fijian Gelao German Hausa Hmong Italian Kurdish Lithuanian Parauk Phlong Southern kiwai Spanish (Castilian) Yana