chắn song

== Vietnamese == === Etymology === chắn +‎ song. === Pronunciation === (Hà Nội) IPA(key): [t͡ɕan˧˦ sawŋ͡m˧˧] (Huế) IPA(key): [t͡ɕaŋ˦˧˥ ʂawŋ͡m˧˧] ~ [t͡ɕaŋ˦˧˥ sɔŋ˧˧] (Saigon) IPA(key): [caŋ˦˥ ʂawŋ͡m˧˧] ~ [caŋ˦˥ sawŋ͡m˧˧] === Noun === chắn song alternative form of chấn song