Vietnamese language

Vietnamese (Vietnamese "Tiếng Việt"), a tonal language, is the official language of Vietnam. It is the mother tongue of 87% of Vietnam's population, in addition to about two million Vietnamese emigrants. Although it contains many vocabulary borrowings from Chinese and was originally written using Chinese characters, it is considered by linguists to be one of the Austroasiatic languages, of which it has the most speakers (the second language being the Khmer language).

Presently, the written language uses a Roman character set based on the Portuguese alphabet called Quốc Ngữ. It was introduced in the 17th century by a French Jesuit missionary named Alexandre de Rhodes (1591-1660). With the occupation of the French in the 19th century, it became popular and by the late 20th century virtually all writings were done in Quốc Ngữ. Previous to French occupation, there were two primary writing systems used - the standard ideographic Chinese character set (漢文), and an extremely complicated variant form known as 'Chữ N�m' (字喃).

The Chinese writing was in more common usage, whereas Chữ N�m was used by members of the educated elite. Both scripts have fallen out of common usage in modern Vietnam, and Chữ N�m is near-extinct.

The six tones in Vietnamese are: (font size increased for readability)

ASCII Symbol	ASCII Name	Unicode Name	Description	Sample Unicode Vowel (e)
	Kho^ng	Không	no tone (flat)	e
/	Sa('c	Sắc	rising	é
`	Huye^`n	Huyền	falling	è
?	Ho?i	Hỏi	dipping	ẻ
~	Nga~	Ngã	dipping (but not as low)	ẽ
.	Na(.ng	Nặng	low, glottal	ẹ

Tone markers are written above the vowel they affect, with the exception of Nặng, where the dot goes below the vowel. For example, the common family name:

Nguyễn

begins with SAMPA /N/ (this sound is difficult for native English speakers to place at the beginning of a word), and is followed by something approximated by the English word "win". The ~ indicates a dipping tone; start somewhat low, go down in pitch, then rise to the end of the word.

Vietnamese is a monosyllabic language[?], although many compound words are present. Diphthongs and triphthongs[?] are very common. Marked differences in Vietnamese accents are found between natives of North (H� Nội), Central (Huế) and South Vietnam (S�i G�n).

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Phonology
This needs to be SAMPA-ized; adapted from pgdudda's website (http://home.attbi.com/~pgdt/Phonology/austro#Vietnamese)

Consonants
 

	Bilabial	Alveolar	Retroflex	Palatal	Velar	Glottal
Stops	p/b	t/d, [th]*	t	[ty]	k
Fricatives	f/v	s/z	s/z	Z	x/[Y]	h
Nasals	m	n		ñ	N
Liquids		l

* /th/ is an unvoiced, aspirated alveolar stop

Vowels
Rounding is contrastive for non-low back vowels.

i		u, u
e		o, o
E	a	O
æ		a

Example Text This text is from the first six lines of Kim Van Kieu, an epic poem by the celebrated poet Nguyen Du[?] (1765-1820). It was originally written in N�m, and is widely taught in Vietnam today.

Trăm năm trong c�i người ta,
Chữ t�i chữ mệnh kh�o l� gh�t nhau.
Trải qua một cuộc bể d�u,
Những điều tr�ng thấy m� đau đớn l�ng.
Lạ g� bỉ sắc tư� phong,
Trời xanh quen th�i m� hồng đ�nh ghen.

English translation

Four score and two tens, within that short span of human life,
Talent and Destiny are poised in bitter conflict.
Oceans turn to mulberry fields: a desolate scene!
More gifts, less chance, such is the law of Nature
And the blue sky is known to be jealous of rosy cheeks.

External links

• British Museum Exhibit (http://www.bl.uk/whatson/exhibitions/topicalvietnam): Exhibit of classical Vietnamese, including Kim Van Kieu (http://www.bl.uk/whatson/exhibitions/images/or14844f3.jpg).
• Introduction to Vietnamese (http://www.de-han.org/vietnam/chuliau/lunsoat/sound/): Introduction to Vietnamese for Mandarin speakers.
• Learn Vietnamese (http://www.nhandan.org.vn/english/learningvn/tiengviet): Learn the language from the national radio broadcast.
• Nom Foundation (http://www.nomfoundation.org/): An organization dedicated to the preservation of the Nom writing.