Vietnamese Etymology -ăn reduplication of đúng. Pronunciation (Hà Nội) IPA(key): [ʔɗʊwŋ͡m˧˦ ʔɗan˧˦] (Huế) IPA(key): [ʔɗʊwŋ͡m˦˧˥ ʔɗaŋ˦˧˥] (Saigon) IPA(key): [ʔɗʊwŋ͡m˦˥ ʔɗaŋ˦˥] Adjective đúng đắn correct (and worthy of being a model); properWikiwand - on Seamless Wikipedia browsing. On steroids.