quan sát

== Vietnamese == === Etymology === Sino-Vietnamese word from 觀察 (“to observe”). === Pronunciation === (Hà Nội) IPA(key): [kwaːn˧˧ saːt̚˧˦] (Huế) IPA(key): [kwaːŋ˧˧ ʂaːk̚˦˧˥] ~ [kwaːŋ˧˧ saːk̚˦˧˥] (Saigon) IPA(key): [waːŋ˧˧ ʂaːk̚˦˥] ~ [waːŋ˧˧ saːk̚˦˥] === Verb === quan sát to observe === Noun === quan sát observation theo quan sát của tôi ― based on/according to my observation