tự sinh tự diệt

== Vietnamese == === Etymology === Sino-Vietnamese word from 自生自滅. === Pronunciation === (Hà Nội) IPA(key): [tɨ˧˨ʔ sïŋ˧˧ tɨ˧˨ʔ ziət̚˧˨ʔ] (Huế) IPA(key): [tɨ˨˩ʔ ʂɨn˧˧ tɨ˨˩ʔ jiək̚˨˩ʔ] ~ [tɨ˨˩ʔ sɨn˧˧ tɨ˨˩ʔ jiək̚˨˩ʔ] (Saigon) IPA(key): [tɨ˨˩˨ ʂɨn˧˧ tɨ˨˩˨ jiək̚˨˩˨] ~ [tɨ˨˩˨ sɨn˧˧ tɨ˨˩˨ jiək̚˨˩˨] === Verb === tự sinh tự diệt to let something run its course