nước suối

== Vietnamese == === Etymology === nước (“water”) +‎ suối (“spring”). The extension to "bottled water" is likely due to bottled water being advertised as being "natural". Compare English springwater. === Pronunciation === (Hà Nội) IPA(key): [nɨək̚˧˦ suəj˧˦] (Huế) IPA(key): [nɨək̚˦˧˥ ʂuj˨˩˦] ~ [nɨək̚˦˧˥ suj˨˩˦] (Saigon) IPA(key): [nɨək̚˦˥ ʂuj˦˥] ~ [nɨək̚˦˥ suj˦˥] === Noun === nước suối (literally) spring water (by extension) bottled water chai nước suối ― a bottle of drinking water