ngủ gục

== Vietnamese == === Etymology === ngủ +‎ gục. === Pronunciation === (Hà Nội) IPA(key): [ŋu˧˩ ɣʊwk͡p̚˧˨ʔ] (Huế) IPA(key): [ŋʊw˧˨ ɣʊwk͡p̚˨˩ʔ] (Saigon) IPA(key): [ŋʊw˨˩˦ ɣʊwk͡p̚˨˩˨] === Verb === ngủ gục (suddenly, unexpectedly) to fall asleep ==== Usage notes ==== Contrast ngủ, which is to gradually fall asleep, or more generally to sleep. ==== See also ==== buồn ngủ ngủ