hãn hữu

== Vietnamese == === Etymology === Sino-Vietnamese word from 罕有. === Pronunciation === (Hà Nội) IPA(key): [haːn˦ˀ˥ hiw˦ˀ˥] (Huế) IPA(key): [haːŋ˧˨ hɨw˧˨] (Saigon) IPA(key): [haːŋ˨˩˦ hɨw˨˩˦] === Adjective === hãn hữu (of an occurrence) sporadic