nghiên cứu

== Vietnamese == === Etymology === Sino-Vietnamese word from 研究, composed of 研 (“to study”) and 究 (“to research”). === Pronunciation === (Hà Nội) IPA(key): [ŋiən˧˧ kiw˧˦] (Huế) IPA(key): [ŋiəŋ˧˧ kɨw˨˩˦] (Saigon) IPA(key): [ŋiəŋ˧˧ kɨw˦˥] === Verb === nghiên cứu to research; to study intensively nhà nghiên cứu ― researcher sự nghiên cứu ― the research (generally) === Noun === nghiên cứu a study; scholarly investigation