Vietnamese

Vietnamese (tiếng Việt) is an Austroasiatic language primarily spoken in Vietnam where it is the official language. It belongs to the Vietic subgroup of the Austroasiatic language family. Vietnamese is spoken natively by around 86 million people, and as a second language by 11 million people, several times as many as the rest of the Austroasiatic family combined. It is the native language of the Viet people and functions as the second or first language for other ethnicities in Vietnam; it is also used by the Vietnamese diaspora worldwide.

Like many languages in Southeast Asia and East Asia, Vietnamese is an isolating language (highly analytic) and is tonal. Structurally, Vietnamese is mixed between head-initial and head-final directionalities: head-initial is more prominent in clausal structures while head-final may appear more in compounds, and modifiers generally following the words they modify but sometimes precede them as well. Syntactically, Vietnamese is topic-prominent and strictly subject–verb–object. It also uses noun classifiers.