an nhiên

== Vietnamese == === Etymology === Sino-Vietnamese word from 安然. === Pronunciation === (Hà Nội) IPA(key): [ʔaːn˧˧ ɲiən˧˧] (Huế) IPA(key): [ʔaːŋ˧˧ ɲiəŋ˧˧] (Saigon) IPA(key): [ʔaːŋ˧˧ ɲiəŋ˧˧] === Adjective === an nhiên (literary) peaceful and leisurely; at ease and accepting