Chru language

Native to Vietnam
Ethnicity Churu people
Native speakers
19,000 (2009 census)[1]
Language codes
ISO 639-3 cje
Glottolog chru1239[2]

Chru (Vietnamese: Chu Ru) is a Chamic language of Vietnam spoken by the Chru people in southern Lâm Đồng Province (especially in Đơn Dương District) and in Bình Thuận Province.

Like the other Chamic languages spoken in Vietnam (Cham, Jarai, Rade and Roglai), use of Chru is declining as native speakers are generally bilingual in Vietnamese, which is used for most official or public settings, like schools.


Consonant inventory

The following table lists the consonants of Chru.[3]

Labial Apical Alveolo-palatal Velar Glottal
Stop voiceless [p] [t] [tɕ] [k] [ʔ]
voiced [b] [d] [dʑ] [ɡ]
Fricative [ɕ] [h]
Nasal [m] [n] [ɲ] [ŋ]
Approximant [w] [j]

There exist post-aspirated consonants [ph], [th], [kh], but these behave as sequences of stop plus [h]. For example, from the word phaː ("to plane") the nominal pənhaː ("a plane") can be derived by infixation of -n-.

Vowel inventory

The vowel inventory is given in the following table. All vowels but [eː, o, oː] exist in nasalized form.[3]

  Front Central Back
High [i, iː] [u, uː]
Upper Mid [eː][a] [ə, əː] [o, oː]
Lower Mid [ɛ, ɛː] [ɔ, ɔː]
Low [a, aː]
a The vowel [eː] is always followed by [ŋ].


Words consist of up to two pre-syllables, and a main syllable. A full example is pətərbləʔ ("to turn over"). The vowels in the pre-syllables are always [ə] after a consonant and [ɡ] otherwise.[3]



Like many other languages of Southeast Asia, including Vietnamese, Chru is an analytic (or isolating) language without morphological marking of case, gender, number, or tense. In its typological profile it reflects extensive language contact effects, as it more closely resembles a Mon-Khmer language with monosyllabic roots and impoverished morphology rather than a canonical Austronesian language with bisyllabic roots and derivational morphology (Grant 2005). It has subject-verb-object (SVO) word order.


Chru uses a pre-verbal negative particle, 'buh /ʔbuh/ as a simple negative in declarative sentences:

kơu 'buh mưnhũm alak

1Sg NEG drink wine

'I don't drink wine.' (Chru LL 3)

An optional clause-final negative particle, ou, may also be used, particularly in negative questions and negative responses to questions:

Du phơn ni nhũ làn lam ia 'buh ơu?

But thing this will melt in water NEG

'But this thing will melt in water, right?' (Chru 1st grade primer 59)

Lăm klơu Aràng hu Aràng sêi prong rơlau rêi?

In the godhead is there one person bigger than another?

'Bu ơu: Klơu Aràng ring gơu.

No: The godhead is equal to each other. (Chru mass 40)


  1. Chru at Ethnologue (18th ed., 2015)
  2. Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian, eds. (2016). "Chru". Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History.
  3. 1 2 3 Fuller, Eugene (1977). Chru phonemes.
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