# Kra languages

The Kra languages (/krɑː/ KRAH; also known as the Geyang or Kadai languages) are a branch of the Kra–Dai language family spoken in southern China (Guizhou, Guangxi, Yunnan) and in northern Vietnam (Hà Giang Province).

## Names

The name Kra comes from the word *kra$^C$ "human" as reconstructed by Ostapirat (2000), which appears in various Kra languages as kra, ka, fa or ha. Benedict (1942) used the term Kadai for the Kra and Hlai languages grouped together and the term Kra-Dai is proposed by Ostapirat (2000).
The Kra branch was first identified as a unified group of languages by Liang (1990), who called it the Geyang 仡央 languages. Geyang 仡央 is a portmanteau of the first syllable of Ge- in Gelao and the last syllable of -yang in Buyang. The name Kra was proposed by Ostapirat (2000) and is the term usually used by scholars outside China, whereas Geyang is the name currently used in China.

## Significance

Several Kra languages have regionally unusual consonant clusters and sesquisyllabic or disyllabic words, whereas other Kra–Dai languages tend to have only single syllables. The disyllables in Buyang have been used by Sagart (2004) to support the view that the Kra-Dai languages are a subgroup within the Austronesian family. Unlike the Tai and Kam–Sui languages, most Kra languages, including Gelao and Buyang, have preserved the proto-Kra–Dai numerical systems. The only other Kra–Dai branch that preserves this is Hlai. Most other Kra–Dai languages adopted Chinese numerals over 1000 years ago.
As noted by Jerold A. Edmondson, the Kra languages contain words in metalworking, handicrafts and agriculture that are not attested in any other Kra–Dai language. This suggests that the Kra peoples may have developed or borrowed many technological innovations independently of the Tai and Kam-Sui peoples.

## Reconstruction

The Proto-Kra language has been reconstructed by Weera Ostapirat (2000).

## Classification

Morphological similarities suggest the Kra languages are closest to the Kam–Sui branch of the family. There are about a dozen Kra languages, depending on how languages and dialects are defined. Gelao, with about 8,000 speakers in China out of an ethnic population of approximately 500,000, and consists of at least four mutually unintelligible language varieties, including Telue (White Gelao), Hagei (Blue or Green Gelao), Vandu (Red Gelao), A'ou (Red Gelao), and Qau (Chinese Gelao).

### Ostapirat (2000)

The internal classification below is from Weera Ostapirat (2000), who splits the Kra branch into the Eastern and Western branches.
According to Jerold Edmondson (2002), Laha is too conservative to be in Western Kra, considered it to constitute a branch of its own. However, Edmondson (2011) later reversed his position, considering Laha to be more closely related to Paha.
Ethnologue mistakenly includes the Hlai language Cun of Hainan in Kra; this is not supported by either Ostapirat or Edmondson.

### Hsiu (2014)

Hsiu's (2014) classification of the Kra languages, based on computational phylogenetic analysis as well as Edmondson's (2011) earlier analysis of Kra, is given below, as cited in Norquest (2021).
* Kra
** Northern Kra
*** Lachi
*** Gelao
**** Red Gelao
***** Vandu
***** A'ou
**** Core Gelao
***** Dongkou Gelao
***** White Gelao (Telue)
***** Central Gelao: Hagei, Qau
** Southern Kra
*** Guangxi Buyang (Yalhong)
*** Laha, Paha
*** Qabiao
*** Yunnan Buyang: Ecun, Langjia, Nung Ven

### Substrata

Andrew Hsiu (2013, 2017) reports that Hezhang Buyi, a divergent, moribund Northern Tai language spoken by 5 people in Dazhai 大寨, Fuchu Township 辅处乡, Hezhang County 赫章县, Guizhou, China, has a Kra substratum.
Maza, a Lolo–Burmese language spoken in Mengmei 孟梅, Funing County, Yunnan, is also notable for having a Qabiao substratum (Hsiu 2014:68-69).
According to Li Jinfang (1999), the Yang Zhuang people of southwestern Guangxi may have been Kra speakers who had switched to Zhuang.

## Demographics

The Kra languages have a total of about 22,000 speakers. In Vietnam, officially recognized Kra peoples are the Cờ Lao, La Chí, La Ha and Pu Péo. In China, only the Gelao (Cờ Lao) have official status. The other Kra peoples are variously classified as Zhuang, Buyi, Yi, and Han.
"Hotspots" for Kra languages include: within China, most of western Guizhou, the prefecture-level city of Baise in western Guangxi, and Wenshan Zhuang and Miao Autonomous Prefecture in southeastern Yunnan; as well as northern Vietnam's Hà Giang Province. This distribution runs along a northeast-southwest geographic vector, forming what Jerold A. Edmondson calls a "language corridor."
Multilingualism is common among Kra language speakers. For example, many Buyang can also speak Zhuang.
* Western
** Lachi (拉基, La Chí) – 10,300 (7,863 in Vietnam in 1990; 2,500 in Maguan County, Yunnan, China in 1995)
** Gelao (仡佬, Cờ Lao) – 7,900 (spoken in Guizhou, Longlin Various Nationalities Autonomous County in Guangxi, and northern Vietnam)
** Laha (拉哈, La Ha) – 1,400 (officially recognized in Vietnam; most divergent western Kra language)
* Eastern
** Buyang 布央 dialect cluster – 2,000
*** Paha 巴哈 (considered a separate language by Ostapirat; spoken in Yangliancun 央连村, Diyu Township, Guangnan County 广南县, Yunnan)
*** Langjia 郎架 (spoken in Langjia, Funing County, Yunnan along the Guangxi border)
*** Ecun 峨村 (spoken in Ecun, Funing County, Yunnan along the Guangxi border)
*** Yalang 雅郎 (Yalhong; spoken in Rongtun 荣屯, Napo County, Guangxi)
** Qabiao (Pubiao 普标, Pu Péo) – 700
** En (Nùng Vên; spoken in northern Vietnam) – 250

## Numerals

Numerals in the Kra Languages :
| Language | One | Two | Three | Four | Five | Six | Seven | Eight | Nine | Ten |
| (Proto-Austronesian) | *isa | *duSa | *telu | *Sepat | *lima | *enem | *pitu | *walu | *Siwa | *sa-puluq |
| Proto-Kra | *tʂəm C | *sa A | *tu A | *pə A | *r-ma A | *x-nəm A | *t-ru A | *m-ru A | *s-ɣwa B | *pwlot D |
| Buyang, Baha | tɕam45 | θa322 | tu322 | pa322 | m̥a33 | nam31 | ðu33 | mu31 | dʱa33 | pʷat55 |
| Buyang, Ecun | pi53 | θa24 | tu24 | pa24 | ma44 | nam24 | tu44 | ma0 ðu44 | va55 | put55 |
| Buyang, Langjia | am35 | ɕa54 | tu54 | pa54 | ma312 | nam54 | ðu312 | ma0 ðu312 | va11 | put55 |
| Buyang, Yerong | ɔm55 | θau53 | taːi53 | po53 | mo43 | naːm53 | təu31 | ɬəu43 | vo55 | pɔt55 |
| En (Nung Ven) | ʔam332 | θa243 | tu243 | pa33 | ma243 | nəm243 | ʔam332 tu243 | me332 ru33 | wa54 | θət33 |
| Qabiao | tɕia33 | ɕe53 | tau53 | pe53 | ma33 | ma33 nam35 | ma33 tu53 | ma33 ʐɯ33 | ma33 ɕia31 | pət31 |
| Laha, Wet | tɕɐm31 | sa343 | tu343 | pɑ343 | mɑ33 | dɐm343 | tʰo343 | ma33 hu33 | so33 wa24 | pɤt23 |
| Laha, Dry | cạm6 | śa5 | tợw3 | pa3 | ha6 | hôk4 | cêt4 | pet4 | kạw6 | śêp4 |
| Lachi | tɕa33 | su11 | te11 | pu11 | m̩11 | ȵiã11 | te24 | ŋuɛ11 | liu24 | pɛ11 |
| Gelao, Bigong | sɿ55 təɯ33 | səɯ31 təɯ33 | tɔ31 | pɔ31 | mɔ31 | nai31 | tʰɔ31 | ʑɔ31 | ʑɔu31 | hui13 |
| Gelao, Moji | tsɿ53 | səu31 | ta31 | pu31 | mlau31 | tɕʰau31 | xei31 | xe31 | kəu31 | tsʰei53 |
| Gelao, Puding | se55 | so55 | tua55 | pu45 | mu53 | naŋ53 | ɕi33 | vra53 | su33 | paɯ33 |
| Gelao, Pudi | sɪ55 | səɯ42 | tji42 | pau42 | mau31 | mjaŋ31 | te42 | ɣe31 | sau13 | ɕye13 |
| Gelao, Red | tsə44 | se33 | tua44 | pu44 | maŋ44 | ɬoŋ44 | te44 | wu35 | ʂe35 | la51 kwe44 |
| Gelao, White | tsɿ33 | sɯn35 | tau55 | pu55 | mlən35 | tɕʰau55 | hi55 | ɕiau55 | ku55 | tɕʰiu33 |
| Gelao, Sanchong | ʂɿ43 | ʂa45 | tau45 | pu45 | mei21 | ȵaŋ21 | tʂau45 | ʑau21 | ʂo43 | sɿ43 pie43 |
| Gelao, Wanzi | si33 | su33 | ta33 | pu33 | mpu44 | nan33 | ɕi24 | vla44 | səɯ24 | pe24 |
| Mulao | tsɿ53 | ɬu24 | ta24 | pʰu24 | mu31 | ȵe31 | sau31 | ɣau31 | so24 | ve53 |
| Gelao, Heijiaoyan | sɿ44 | sɑ44 | tuu44 | pu44 | - | - | - | - | - | - |
| Gelao, Jianshan | ʐɤ42 | sw42 | tuɑ42 | pu44 | - | - | - | - | - | - |
| Gelao, Banliwan | i53 | ɑ53 | ɑ53 muŋ53 | ɑŋ44 | - | - | - | - | - | - |
| Gelao, Zunyi | 失 (shi) | 沙 (sha) | 刀 (dao) | 波 (bo) | 媒 (mei) | 娘召 (niangshao) | 召 (shao) | 饶 (rao) | 署 (shu) | 失不 (shibu) |
| Gelao, Renhuai | 思 (shi) | 沙 (sha) | 刀 (dao) | 波 (bo) | 差 (cha) | 良 (liang) | - | 绕 (rao) | 素 (su) | 死比 (sibi) |