Hmongic languages

The Hmongic also known as Miao languages include the various languages spoken by the Miao people (such as Hmong, Hmu, and Xong), Pa-Hng, and the "Bunu" languages used by non-Mien-speaking Yao people.
Name.
The most common name used for the languages is "Miao" (苗), the Chinese name and the one used by Miao in China. However, "Hmong" is more familiar in the West, due to Hmong emigration. Many overseas Hmong prefer the name "Hmong", and claim that "Miao" is both inaccurate and pejorative, though it is generally considered neutral by the Miao community in China.
Of the Hmongic languages spoken by ethnic Miao, there are a number of overlapping names. The three branches are as follows, as named by Purnell (in English and Chinese), Ma, and Ratliff, as well as the descriptive names based on the patterns and colors of traditional dress:
The "Hunan Province Gazetteer" (1997) gives the following autonyms for various peoples classified by the Chinese government as Miao.
Writing.
The Hmongic languages have been written with at least a dozen different scripts, none of which has been universally accepted among Hmong people as standard. Tradition has it that the ancestors of the Hmong, the Nanman, had a written language with a few pieces of significant literature. When the Han-era Chinese began to expand southward into the land of the Hmong, whom they considered barbarians, the script of the Hmong was lost, according to many stories. Allegedly, the script was preserved in the clothing. Attempts at revival were made by the creation of a script in the Qing Dynasty, but this was also brutally suppressed and no remnant literature has been found. Adaptations of Chinese characters have been found in Hunan, recently. However, this evidence and mythological understanding is disputed. For example, according to Professor S. Robert Ramsey, there was no writing system among the Miao until the missionaries created them. It is currently unknown for certain whether or not the Hmong had a script historically.
Around 1905, Samuel Pollard introduced the Pollard script, for the A-Hmao language, an abugida inspired by Canadian Aboriginal Syllabics, by his own admission. Several other syllabic alphabets were designed as well, the most notable being Shong Lue Yang's Pahawh Hmong script, which originated in Laos for the purpose of writing Hmong Daw, Hmong Njua, and other dialects of the standard Hmong language.
In the 1950s, pinyin-based Latin alphabets were devised by the Chinese government for three varieties of Miao: Xong, Hmu, and Chuangqiandian (Hmong), as well as a Latin alphabet for A-Hmao to replace the Pollard script (now known as "Old Miao"), though Pollard remains popular. This meant that each of the branches of Miao in the classification of the time had a separate written standard. Wu and Yang (2010) believe that standards should be developed for each of the six other primary varieties of Chuangqiandian as well, although the position of Romanization in the scope of Hmong language preservation remains a debate. Romanization remains common in China and the United States, while versions of the Lao and Thai scripts remain common in Thailand and Laos.
Nyiakeng Puachue Hmong script was created by Reverend Chervang Kong Vang to be able to capture Hmong vocabulary clearly and also to remedy redundancies in the language as well as address semantic confusions that was lacking in other scripts. This was created in the 1980s and was mainly used by United Christians Liberty Evangelical Church, a church also founded by Vang. The script bears strong resemblance to the Lao alphabet in structure and form and characters inspired from the Hebrew alphabets, although the characters themselves are different.
Classification.
Hmongic is one of the primary branches of the Hmong–Mien language family, with the other being Mienic. Hmongic is a diverse group of perhaps twenty languages, based on mutual intelligibility, but several of these are dialectically quite diverse in phonology and vocabulary, and are not considered to be single languages by their speakers. There are probably over thirty languages taking this into account. Four classifications are outlined below, though the details of the West Hmongic branch are left for that article.
Mo Piu, first documented in 2009, was reported by Geneviève Caelen-Haumont (2011) to be a divergent Hmongic language, and was later determined to be a dialect of Guiyang Miao. Similarly, Ná-Meo is not addressed in the classifications below, but is believed by Nguyen (2007) to be closest to Hmu (Qiandong Miao).
Strecker (1987).
Strecker's classification is as follows:
In a follow-up to that paper in the same publication, he tentatively removed Pa-Hng, Wunai, Jiongnai, and Yunuo, positing that they may be independent branches of Miao–Yao, with the possibility that Yao was the first of these to branch off, effectively meaning that Miao/Hmongic would consist of six branches: She (Ho-Nte), Pa-Hng, Wunai, Jiongnai, Yunuo, and everything else. In addition, the 'everything else' would include nine distinct but unclassified branches, which were not addressed by either Matisoff or Ratliff (see West Hmongic#Strecker).
Matisoff (2001).
Matisoff followed the basic outline of Strecker 1987, apart from consolidating the Bunu languages and leaving She unclassified:
Wang & Deng (2003).
Wang & Deng (2003) is one of the few Chinese sources which integrate the Bunu languages into Hmongic on purely linguistic grounds. They find the following pattern in the statistics of core Swadesh vocabulary:
Matisoff (2006).
Matisoff 2006 outlined the following. Not all varieties are listed.
Matisoff also indicates Hmongic influence on Gelao in his outline.
Ratliff (2010).
The Hmongic classification below is from Martha Ratliff (2010:3).
Ratliff (2010) notes that Pa-Hng, Jiongnai, and Xong (North Hmongic) are phonologically conservative, as they retain many Proto-Hmongic features that have been lost in most other daughter languages. For instance, both Pa-Hng and Xong have vowel quality distinctions (and also tone distinctions in Xong) depending on whether or not the Proto-Hmong-Mien rime was open or closed. Both also retain the second part of Proto-Hmong-Mien diphthongs, which is lost in most other Hmongic languages, since they tend to preserve only the first part of Proto-Hmong-Mien diphthongs. Ratliff notes that the position of Xong (North Hmongic) is still quite uncertain. Since Xong preserves many archaic features not found in most other Hmongic languages, any future attempts at classifying the Hmong-Mien languages must also address the position of Xong.
Taguchi (2012).
Yoshihisa Taguchi's (2012, 2013) computational phylogenetic study classifies the Hmongic languages as follows.
Hsiu (2015, 2018).
Hsiu's (2015, 2018) computational phylogenetic study classifies the Hmongic languages as follows, based primarily on lexical data from Chen (2013).
Mixed languages.
Due to intensive language contact, there are several language varieties in China which are thought to be mixed Miao–Chinese languages or Sinicized Miao. These include: