song song

== Vietnamese == === Etymology === Sino-Vietnamese word from 雙雙; a duplication of song (“double”). === Pronunciation === (Hà Nội) IPA(key): [sawŋ͡m˧˧ sawŋ͡m˧˧] (Huế) IPA(key): [ʂawŋ͡m˧˧ ʂawŋ͡m˧˧] ~ [sɔŋ˧˧ sɔŋ˧˧] (Saigon) IPA(key): [ʂawŋ͡m˧˧ ʂawŋ͡m˧˧] ~ [sawŋ͡m˧˧ sawŋ͡m˧˧] === Adjective === song song side by side; together; parallel (geometry) parallel === Adverb === song song together; at the same time