trôi nổi

== Vietnamese == === Etymology === trôi +‎ nổi. === Pronunciation === (Hà Nội) IPA(key): [t͡ɕoj˧˧ noj˧˩] (Huế) IPA(key): [ʈoj˧˧ noj˧˨] (Saigon) IPA(key): [ʈoj˧˧ noj˨˩˦] === Verb === trôi nổi to drift along; to float around === Adjective === trôi nổi (of goods) unregulated and might be of unclear origin