The Oto-Manguean or Otomanguean () languages are a large family comprising several subfamilies of
indigenous languages of the Americas
The Indigenous languages of the Americas are the languages that were used by the Indigenous peoples of the Americas before the arrival of non-Indigenous peoples. Over a thousand of these languages are still used today, while many more are now e ...
. All of the Oto-Manguean languages that are now spoken are indigenous to
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
, but the
Manguean branch of the family, which is now
extinct
Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...
, was spoken as far south as
Nicaragua
Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
and
Costa Rica
Costa Rica, officially the Republic of Costa Rica, is a country in Central America. It borders Nicaragua to the north, the Caribbean Sea to the northeast, Panama to the southeast, and the Pacific Ocean to the southwest, as well as Maritime bo ...
. Oto-Manguean is widely viewed as a proven language family.
The highest number of speakers of Oto-Manguean languages today are found in the state of
Oaxaca
Oaxaca, officially the Free and Sovereign State of Oaxaca, is one of the 32 states that compose the political divisions of Mexico, Federative Entities of the Mexico, United Mexican States. It is divided into municipalities of Oaxaca, 570 munici ...
where the two largest branches, the
Zapotecan and
Mixtecan languages, are spoken by almost 1.5 million people combined. In central Mexico, particularly in the states of
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
,
Hidalgo and
Querétaro
Querétaro, officially the Free and Sovereign State of Querétaro, is one of the Political divisions of Mexico, 32 federal entities of Mexico. It is divided into Municipalities of Querétaro, 18 municipalities. Its capital city is Querétaro Cit ...
, the languages of the Oto-Pamean branch are spoken: the
Otomi and the closely related
Mazahua have over 500,000 speakers combined. In the linguistic world of Mesoamerica, the Otomanguean family stands out as the most diverse and extensively distributed.
Some Oto-Manguean languages are moribund or highly endangered; for example,
Ixcatec and
Matlatzinca each have fewer than 250 speakers, most of whom are elderly. Other languages particularly of the Manguean branch which was spoken outside of Mexico have become
extinct
Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...
; these include the
Chiapanec language, which was declared extinct after 1990. Others such as
Subtiaba, which was most closely related to
Me'phaa (Tlapanec), have been extinct longer and are only known from early 20th century descriptions.
The Oto-Manguean language family is the most diverse and most geographically widespread language family represented in Mesoamerica. The internal diversity is comparable with that of
Indo-European
The Indo-European languages are a language family native to the northern Indian subcontinent, most of Europe, and the Iranian plateau with additional native branches found in regions such as Sri Lanka, the Maldives, parts of Central Asia (e. ...
, and the Proto-Oto-Manguean language is estimated to have been spoken some time before 2000 BCE.
[Kaufman & Justeson 2009:227] This means that at least for the past 4,000 years Oto-Manguean languages have coexisted with the other languages of
Mesoamerica
Mesoamerica is a historical region and cultural area that begins in the southern part of North America and extends to the Pacific coast of Central America, thus comprising the lands of central and southern Mexico, all of Belize, Guatemala, El S ...
and have developed many traits in common with these, to such an extent that they are seen as part of a
sprachbund
A sprachbund (, from , 'language federation'), also known as a linguistic area, area of linguistic convergence, or diffusion area, is a group of languages that share areal features resulting from geographical proximity and language contact. Th ...
called the
Mesoamerican Linguistic Area.
However Oto-Manguean also stands out from the other language families of Mesoamerica in several features. It is the only language family in
North America
North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...
,
Mesoamerica
Mesoamerica is a historical region and cultural area that begins in the southern part of North America and extends to the Pacific coast of Central America, thus comprising the lands of central and southern Mexico, all of Belize, Guatemala, El S ...
and
Central America
Central America is a subregion of North America. Its political boundaries are defined as bordering Mexico to the north, Colombia to the southeast, the Caribbean to the east, and the Pacific Ocean to the southwest. Central America is usually ...
whose members are all
tonal languages. It also stands out by having a much more
analytic structure than other Mesoamerican languages. Another typical trait of Oto-Manguean is that its members almost all show VSO (
verb–subject–object) in basic order of clausal constituents.
Overview
History of classification
Internal classification and reconstruction
A genetic relationship between Zapotecan and Mixtecan was first proposed by
Manuel Orozco y Berra in 1864; he also included Cuicatec, Chocho and Amuzgo in his grouping. In 1865, Pimentel added Mazatec, Popoloca, Chatino and Chinantec – he also posed a separate group of Pame, Otomi and Mazahua, the beginning of the Oto-Pamean subbranch.
Daniel Brinton's classification of 1891 added Matlatzinca and Chichimeca Jonaz to Pimentel's Oto-Pamean group (which wasn't known by that name then), and he reclassified some languages of the previously included languages of the Oaxacan group. In 1920, Walther Lehmann included the Chiapanec–Mangue languages and correctly established the major subgroupings of the Oaxacan group. And in 1926, Schmidt coined the name Otomi–Mangue for a group consisting of the Oto-Pamean languages and Chiapanec–Mangue. The Oto-Pamean group and the Main Oaxacan group were not joined into one family until
Sapir's classification in 1929, where it was included in the
Hokan family.
From the 1950s on reconstructive work began to be done on individual Oto-Manguean language groups. Proto-Oto-Pamean was reconstructed by
Doris Bartholomew, Proto-Zapotecan by
Morris Swadesh, Proto-Chiapanec–Mangue by Fernández de Miranda and
Weitlaner. The classification by Campbell 1997 was the first to present a unified view of the Oto-Manguean languages. In 1981, William Merrifield published a reconstruction of the
kinship terminologies of each of the Oto-Manguean branches and of Proto-Oto-Manguean. Unpublished reconstructions of Proto-Oto-Manguean grammar have also been made by
Terrence Kaufman
Terrence Kaufman (1937 – March 3, 2022) was an American linguist specializing in documentation of unwritten languages, lexicography, Mesoamerican historical linguistics and language contact phenomena. He was an emeritus professor of linguistic ...
.
In spite of the lack of a full published reconstruction of proto-Oto-Manguean, the language family has now been widely accepted by specialists, including
Lyle Campbell
Lyle Richard Campbell (born October 22, 1942) is an American scholar and linguist known for his studies of indigenous American languages, especially those of Central America, and on historical linguistics in general. Campbell is professor emeri ...
,
Terrence Kaufman
Terrence Kaufman (1937 – March 3, 2022) was an American linguist specializing in documentation of unwritten languages, lexicography, Mesoamerican historical linguistics and language contact phenomena. He was an emeritus professor of linguistic ...
, and
William Poser. Campbell and Poser writing in 2008 concluded that ""Tlapanec-Subtiaba proved not to belong to 'Hokan' as postulated by Sapir (1925a), but to be a branch of Otomanguean ..."" Nonetheless, a few studies have retained the inclusion in Hokan, particularly
Joseph Greenberg
Joseph Harold Greenberg (May 28, 1915 – May 7, 2001) was an American linguist, known mainly for his work concerning linguistic typology and the genetic classification of languages.
Life Early life and education
Joseph Greenberg was born on M ...
's widely rejected 1987 classification, as well as its derivative works by
Merritt Ruhlen. Writing in 1988, Leonardo Manrique still listed Tlapanec-Mangue as an isolated family.
The status of the
Amuzgo language as either a part of the Mixtecan group or as forming its own branch from the proto-Oto-Manguean node has been discussed by Longacre, who argued for the latter, but the currently most accepted classification by
Campbell (1997) follows
Terrence Kaufman
Terrence Kaufman (1937 – March 3, 2022) was an American linguist specializing in documentation of unwritten languages, lexicography, Mesoamerican historical linguistics and language contact phenomena. He was an emeritus professor of linguistic ...
in considering Amuzgo to be a branch of Mixtecan. Swadesh (1960) and Rensch included the
Huave language as a separate branch within Oto-Manguean, but this inclusion has proved untenable as most of the cognates were loan-words from Zapotec. Huave is now considered an
isolate.
Longacre (1968) considered Oto-Manguean to be among the most extensively studied language families of the world, with a level of reconstruction rivaling the
Indo-European family in completeness, but Kaufman and Justeson (2009) reject this, lamenting the rudimentary reconstruction of Proto-Oto-Manguean lexicon (only c. 350 items have been reconstructed) and grammar. They call for a redoubling of the effort to document and reconstruct several important branches that have received little attention: principally Mixtecan, Popolocan and Oto-Pamean.
Brown (2015) evaluates evidence assembled in support of Oto-Manguean. He points out that vocabulary reconstructed for Proto-Oto-Manguean is not supported by regular sound correspondences. While scholars, including Swadesh, Rensch, and Kaufman, have all reconstructed POM words, none have done so with the benefit of detailed sound correspondences and, consequently Brown argues that their reconstructions as well as Oto-Manguean itself are called into question. Nevertheless, Brown (2015) suggests that Oto-Manguean as Sprachbund (language diffusion area) is a reasonable alternative hypothesis to the proposal of Oto-Manguean as a language family.
Inclusion in macro-family hypotheses
Some early classifications such as that by Brinton, considered that Oto-Manguean languages might be related to
Chinese, because like Chinese the languages were tonal and mostly monosyllabic. This idea was quickly abandoned as it was discovered that tonal languages are common, and advances in the historical study of Chinese were made (including the discovery that
Old Chinese
Old Chinese, also called Archaic Chinese in older works, is the oldest attested stage of Chinese language, Chinese, and the ancestor of all modern varieties of Chinese. The earliest examples of Chinese are divinatory inscriptions on oracle bones ...
was non-tonal). Edward Sapir included Subtiaba–Tlapanec in his
Hokan phylum, but didn't classify the other Oto-Manguean languages in his famous 1929 classification. In his 1960 classification,
Joseph Greenberg
Joseph Harold Greenberg (May 28, 1915 – May 7, 2001) was an American linguist, known mainly for his work concerning linguistic typology and the genetic classification of languages.
Life Early life and education
Joseph Greenberg was born on M ...
considered Oto-Manguean so aberrant from other Native American languages that it was the only accepted family (aside from the
Purépecha isolate) which he made a primary branch of his
Amerind family. However, in his 1987 revision he linked it with
Aztec-Tanoan in a "Central Amerind" branch, apart from Tlapanec which, although it had by then been unequivocally linked to Oto-Manguean, he continued to classify as Hokan. No hypotheses including Oto-Manguean in any higher-level unit have been able to withstand scrutiny.
Prehistory
The Oto-Manguean family has existed in southern Mexico at least since 2000 BCE and probably several thousand years before, some estimates using the controversial method of
glottochronology
Glottochronology (from Attic Greek γλῶττα ''tongue, language'' and χρόνος ''time'') is the part of lexicostatistics which involves comparative linguistics and deals with the chronological relationship between languages.Sheila Embleton ...
suggest an approximate splitting date of Proto-Otomanguean at c. 4400 BCE.
[Campbell (1997, p. 159)] ''This makes the Oto-Manguean family the language family of the Americas with the deepest time depth, as well as the oldest language family with evidence of tonal contrast in the proto-language.''
The Oto-Manguean
urheimat
In historical linguistics, the homeland or ( , from German 'original' and 'home') of a proto-language is the region in which it was spoken before splitting into different daughter languages. A proto-language is the reconstructed or historicall ...
has been thought to be in the
Tehuacán valley in connection with one of the earliest neolithic cultures of
Mesoamerica
Mesoamerica is a historical region and cultural area that begins in the southern part of North America and extends to the Pacific coast of Central America, thus comprising the lands of central and southern Mexico, all of Belize, Guatemala, El S ...
, and although it is now in doubt whether Tehuacán was the original home of the Proto-Otomanguean people, it is agreed that the Tehuacán culture (5000 BCE–2300 BCE) were likely Oto-Mangue speakers.
The long history of the Oto-Manguean family has resulted in considerable linguistic diversity between the branches of the family.
Terrence Kaufman
Terrence Kaufman (1937 – March 3, 2022) was an American linguist specializing in documentation of unwritten languages, lexicography, Mesoamerican historical linguistics and language contact phenomena. He was an emeritus professor of linguistic ...
compares the diversity between the main branches of Oto-Manguean with that between the main branches of
Indo-European
The Indo-European languages are a language family native to the northern Indian subcontinent, most of Europe, and the Iranian plateau with additional native branches found in regions such as Sri Lanka, the Maldives, parts of Central Asia (e. ...
.
Kaufman also proposes that Oto-Manguean languages are an important candidate for being the source of many of the traits that have diffused into the other
languages
Language is a structured system of communication that consists of grammar and vocabulary. It is the primary means by which humans convey meaning, both in spoken and signed forms, and may also be conveyed through writing. Human language is ch ...
in the
Mesoamerican linguistic area.
Oto-Mangue speakers have been among the earliest to form highly complex cultures of
Mesoamerica
Mesoamerica is a historical region and cultural area that begins in the southern part of North America and extends to the Pacific coast of Central America, thus comprising the lands of central and southern Mexico, all of Belize, Guatemala, El S ...
: the archeological site of
Monte Albán
Monte Albán is a large pre-Columbian archaeological site in the Santa Cruz Xoxocotlán Municipality in the southern Mexico, Mexican state of Oaxaca (17.043° N, 96.767°W). The site is located on a low mountainous range rising above the plain i ...
with remains dated as early as 1000 BCE is believed to have been in continuous use by
Zapotecs. The undeciphered
Zapotec script is one of the earliest forms of Mesoamerican writing.
Other Mesoamerican cultural centers which may have been wholly or partly Oto-Manguean include the late classical sites of
Xochicalco
Xochicalco () is a pre-Columbian archaeological site in Miacatlán in the western part of the Mexican state of Morelos. The name ''Xochicalco'' may be translated from Nahuatl as "in the house of Flowers". The site is located 38 km southwest ...
, which may have been built by
Matlatzincas, and
Cholula, which may have been inhabited by Manguean peoples. And some propose an Oto-Pamean presence in
Teotihuacán. The Zapotecs are among the candidates to have invented the first
writing system of Mesoamerica – and in the Post-Classic period the Mixtecs were prolific artisans and codex painters. During the postclassic the Oto-Manguean cultures of Central Mexico became marginalized by the intruding
Nahuas and some, like the Chiapanec–Mangue speakers went south into Guerrero, Chiapas and Central America, while others such as the
Otomi saw themselves relocated from their ancient homes in the Valley of Mexico to the less fertile highlands on the rim of the valleys.
Geography and demographics
Western branch
Oto-Pamean

The languages of the
Oto-Pamean branch are spoken in central and western Mexico. The group includes the Otomian languages:
Otomi spoken primarily in the states of
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
,
Hidalgo,
Puebla
Puebla, officially the Free and Sovereign State of Puebla, is one of the 31 states that, along with Mexico City, comprise the Federal Entities of Mexico. It is divided into 217 municipalities and its capital is Puebla City. Part of east-centr ...
and
Veracruz
Veracruz, formally Veracruz de Ignacio de la Llave, officially the Free and Sovereign State of Veracruz de Ignacio de la Llave, is one of the 31 states which, along with Mexico City, comprise the 32 Political divisions of Mexico, Federal Entit ...
(c. 293,000 speakers) and
Mazahua spoken in the western part of the State of Mexico (c. 350,000 speakers), and the endangered
Matlatzincan languages including
Matlatzinca (c. 1000 speakers in the town of San Francisco Oxtotilpa) and
Tlahuica (also called Ocuilteco) (c. 400 speakers in the municipio of
Ocuilan) both spoken in the State of Mexico; And the Pamean group composed of the two living
Pame languages of
San Luís Potosí, Northern Pam
being spoken in communities from the north of
Río Verde (San Luis Potosi), Río Verde on the border with
Tamaulipas
Tamaulipas, officially the Free and Sovereign State of Tamaulipas, is a state in Mexico; one of the 31 states which, along with Mexico City, comprise the 32 federal entities of Mexico. It is divided into 43 municipalities.
It is located in nor ...
(c. 5500 speakers), and Central Pam
spoken in the town of Santa María Acapulco (c. 4000 speakers), the extinct Southern Pame language, and the
Chichimeca Jonaz language spoken in Misión de Chichimecas near
San Luis de la Paz in the state of
Guanajuato
Guanajuato, officially the Free and Sovereign State of Guanajuato, is one of the 32 states that make up the Political divisions of Mexico, Federal Entities of Mexico. It is divided into Municipalities of Guanajuato, 46 municipalities and its cap ...
(c. 200 speakers).
Otomi is traditionally described as a single language, although its many dialects are not all mutually intelligible. The language classification of the SIL International's
Ethnologue
''Ethnologue: Languages of the World'' is an annual reference publication in print and online that provides statistics and other information on the living languages of the world. It is the world's most comprehensive catalogue of languages. It w ...
considers Otomi to be a cover term for nine separate Otomi languages and assigns a different
ISO
The International Organization for Standardization (ISO ; ; ) is an independent, non-governmental, international standard development organization composed of representatives from the national standards organizations of member countries.
Me ...
code to each of these nine varieties. Currently, Otomi varieties are spoken collectively by c. 239,000 speakers – some 5 to 6 percent of whom are
monolingual. Because of recent migratory patterns, small populations of Otomi speakers can be found in new locations throughout Mexico and in the United States. The Otomi languages are vigorous in some areas, with children acquiring the language through natural transmission (e.g. in the
Mezquital Valley of Hidalgo and in the Highlands). However, three varieties are now considered
moribund: those of Ixtenco (
Tlaxcala
Tlaxcala, officially the Free and Sovereign State of Tlaxcala, is one of the 32 federal entities that comprise the Political divisions of Mexico, Federal Entities of Mexico. It is divided into Municipalities of Tlaxcala, 60 municipalities and t ...
state), Santiago Tilapa and Acazulco (
Mexico state), and Cruz del Palmar (
Guanajuato
Guanajuato, officially the Free and Sovereign State of Guanajuato, is one of the 32 states that make up the Political divisions of Mexico, Federal Entities of Mexico. It is divided into Municipalities of Guanajuato, 46 municipalities and its cap ...
state).
[Lastra, ''Unidad y diversidad de la lengua'', pp. 19–25.] In some municipalities the level of monolingualism in Otomi is as high as 22.3% (
Huehuetla, Hidalgo) or 13.1% (
Texcatepec, Veracruz). Monolingualism is normally significantly higher among women than among men.
Chinantecan
The
Chinantecan languages are spoken by c. 93,000 people in Northern Oaxaca and Southern Veracruz in the districts of Cuicatlán,
Ixtlán de Juárez, Tuxtepec and Choapan. The
Ethnologue
''Ethnologue: Languages of the World'' is an annual reference publication in print and online that provides statistics and other information on the living languages of the world. It is the world's most comprehensive catalogue of languages. It w ...
recognizes 14 separate varieties with separate ISO codes.
Tlapanec–Mangue
The
Tlapanec language is spoken by c. 75,000 people in
Guerrero
Guerrero, officially the Free and Sovereign State of Guerrero, is one of the 32 states that compose the administrative divisions of Mexico, 32 Federal Entities of Mexico. It is divided into Municipalities of Guerrero, 85 municipalities. The stat ...
. There are four principal varieties named after the communities where they are spoken: Acatepec, Azoyú, Malinaltepec and Tlacoapa. Recent labor migrations have introduced Tlapanec speaking communities to the state of
Morelos. It was closely related to the
Subtiaba language which was spoken in Nicaragua but which is now extinct.
The
Manguean languages are all extinct. They included the
Mangue and
Chorotega languages that were spoken in
Nicaragua
Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
and
Costa Rica
Costa Rica, officially the Republic of Costa Rica, is a country in Central America. It borders Nicaragua to the north, the Caribbean Sea to the northeast, Panama to the southeast, and the Pacific Ocean to the southwest, as well as Maritime bo ...
at the beginning of the 20th century, and the
Chiapanec language which was spoken in
Chiapas
Chiapas, officially the Free and Sovereign State of Chiapas, is one of the states that make up the Political divisions of Mexico, 32 federal entities of Mexico. It comprises Municipalities of Chiapas, 124 municipalities and its capital and large ...
,
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
by a handful of speakers in the 1990s, but is now extinct.
Eastern branch
Popolocan
The Popolocan language group includes the seven different varieties of
Popoloca which are spoken in southern
Puebla
Puebla, officially the Free and Sovereign State of Puebla, is one of the 31 states that, along with Mexico City, comprise the Federal Entities of Mexico. It is divided into 217 municipalities and its capital is Puebla City. Part of east-centr ...
state near
Tehuacán and Tepexi de Rodríguez (c. 30,000 speakers), and the closely related
Chocho language (c. 700 speakers) spoken in Northern Oaxaca state, and the 8 different
Mazatecan languages spoken in northern Oaxaca (c. 120,000 speakers), and the nearly extinct
Ixcatec language spoken in
Santa María Ixcatlán (< 8 speakers). The Popolocan languages should not be confused with the languages called
Popoluca spoken in the state of
Veracruz
Veracruz, formally Veracruz de Ignacio de la Llave, officially the Free and Sovereign State of Veracruz de Ignacio de la Llave, is one of the 31 states which, along with Mexico City, comprise the 32 Political divisions of Mexico, Federal Entit ...
, which belong to the unrelated
Mixe–Zoquean language family. The Mazatecan languages are known for their prolific use of
whistled speech.
Zapotecan

The
Zapotecan subgroup is formed by the
Zapotec languages
The Zapotec languages are a group of around 50 closely related indigenous languages of Mesoamerica, indigenous Mesoamerican languages that constitute a main branch of the Oto-Manguean languages, Oto-Manguean language family and are spoken by th ...
(c. 785,000 speakers of all varieties) and the related
Chatino language
Chatino is a group of indigenous Mesoamerican languages. These languages are a branch of the Zapotecan family within the Oto-Manguean language family. They are natively spoken by 45,000 Chatino people,
whose communities are located in the sou ...
s (c. 23,000 speakers). They are all traditionally spoken in central and southern Oaxaca, but have been spread throughout Mexico and even into the United States through recent labor related migrations.
Zapotec languages and dialects fall into four broad geographic divisions: Zapoteco de la Sierra Norte (Northern Zapotec), Valley Zapotec, Zapoteco de la Sierra Sur (Southern Zapotec), and
Isthmus Zapotec. Northern Zapotec languages are spoken in the mountainous region of
Oaxaca
Oaxaca, officially the Free and Sovereign State of Oaxaca, is one of the 32 states that compose the political divisions of Mexico, Federative Entities of the Mexico, United Mexican States. It is divided into municipalities of Oaxaca, 570 munici ...
, in the Northern Sierra Madre mountain ranges; Southern Zapotec languages and are spoken in the mountainous region of
Oaxaca
Oaxaca, officially the Free and Sovereign State of Oaxaca, is one of the 32 states that compose the political divisions of Mexico, Federative Entities of the Mexico, United Mexican States. It is divided into municipalities of Oaxaca, 570 munici ...
, in the Southern Sierra Madre mountain ranges; Valley Zapotec languages are spoken in the Valley of Oaxaca, and Isthmus Zapotec languages are spoken in the
Isthmus of Tehuantepec. The
Ethnologue
''Ethnologue: Languages of the World'' is an annual reference publication in print and online that provides statistics and other information on the living languages of the world. It is the world's most comprehensive catalogue of languages. It w ...
recognizes 57 varieties of Zapotec and 6 varieties of Chatino by distinct ISO codes.
Mixtecan–Amuzgoan

The Mixtecan branch includes the many different, mutually unintelligible varieties of Mixtec spoken by about 511,000 people as well as the
Trique (or Triqui) languages, spoken by about 24,500 people and
Cuicatec, spoken by about 15,000 people. The Mixtecan languages are traditionally spoken in the region known as
La Mixteca, which is shared by the
states of
Oaxaca
Oaxaca, officially the Free and Sovereign State of Oaxaca, is one of the 32 states that compose the political divisions of Mexico, Federative Entities of the Mexico, United Mexican States. It is divided into municipalities of Oaxaca, 570 munici ...
,
Puebla
Puebla, officially the Free and Sovereign State of Puebla, is one of the 31 states that, along with Mexico City, comprise the Federal Entities of Mexico. It is divided into 217 municipalities and its capital is Puebla City. Part of east-centr ...
and
Guerrero
Guerrero, officially the Free and Sovereign State of Guerrero, is one of the 32 states that compose the administrative divisions of Mexico, 32 Federal Entities of Mexico. It is divided into Municipalities of Guerrero, 85 municipalities. The stat ...
. Because of migration from this region the Mixtecan languages have expanded to Mexico's main urban areas, particularly the
State of México
The State of Mexico, officially just Mexico, is one of the administrative divisions of Mexico, 32 federal entities of the United Mexican States. Colloquially known as Edomex (from , the abbreviation of , and ), to distinguish it from the name o ...
and the
Federal District
A federal district is a specific administrative division in one of various federations. These districts may be under the direct jurisdiction of a federation's national government, as in the case of federal territory (e.g., India, Malaysia), or the ...
, to certain agricultural areas such as the
San Quintín valley in
Baja California
Baja California, officially the Free and Sovereign State of Baja California, is a state in Mexico. It is the northwesternmost of the 32 federal entities of Mexico. Before becoming a state in 1952, the area was known as the North Territory of B ...
and parts of
Morelos and
Sonora
Sonora (), officially Estado Libre y Soberano de Sonora (), is one of the 31 states which, along with Mexico City, comprise the Administrative divisions of Mexico, Federal Entities of Mexico. The state is divided into Municipalities of Sonora, 72 ...
, and even into the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
. The Mixtec language is a complex set of regional varieties, many of which are not mutually intelligible. The varieties of Mixtec are sometimes grouped by geographic area, using designations such as those of the
Mixteca Alta, the
Mixteca Baja, and the
Mixteca de la Costa
is a cultural, economic and political region in Western Oaxaca and neighboring portions of Puebla, Guerrero in south-central Mexico, which refers to the home of the Mixtec people. In their languages, the region is called either , or . Two-third ...
. However, the dialects do not actually follow the geographic areas, and the precise historical relationships between the different varieties have not been worked out. The number of varieties of Mixtec depends in part on what the criteria are for grouping them, of course; at one extreme, government agencies once recognized no dialectal diversity. Mutual intelligibility surveys and local literacy programs have led
SIL International
SIL Global (formerly known as the Summer Institute of Linguistics International) is an evangelical Christian nonprofit organization whose main purpose is to study, develop and document languages, especially those that are lesser-known, to expan ...
to identify more than
50 varieties which have been assigned distinct ISO codes.
Four
Amuzgo varieties are spoken in the
Costa Chica region of the states of
Guerrero
Guerrero, officially the Free and Sovereign State of Guerrero, is one of the 32 states that compose the administrative divisions of Mexico, 32 Federal Entities of Mexico. It is divided into Municipalities of Guerrero, 85 municipalities. The stat ...
and
Oaxaca
Oaxaca, officially the Free and Sovereign State of Oaxaca, is one of the 32 states that compose the political divisions of Mexico, Federative Entities of the Mexico, United Mexican States. It is divided into municipalities of Oaxaca, 570 munici ...
by about 44,000 speakers. The four varieties recognized by the Mexican government are:
Northern Amuzgo (amuzgo del norte, commonly known as Guerrero or (from its major town) Xochistlahuaca Amuzgo), Southern Amuzgo (amuzgo del sur, heretofore classified as a subdialect of Northern Amuzgo); Upper Eastern Amuzgo (amuzgo alto del este, commonly known as Oaxaca Amuzgo or San Pedro Amuzgos Amuzgo); Lower Eastern Amuzgo (amuzgo bajo del este, commonly known as Ipalapa Amuzgo). These varieties are very similar, but there is a significant difference between western varieties (Northern and Southern) and eastern varieties (Upper Eastern and Lower Eastern), as revealed by recorded text testing done in the 1970s.
Phonology
Common phonological traits
All Oto-Manguean languages have
tone: some have only two
level tones while others have up to five level tones. Many languages in addition have a number of
contour tones. Many Oto-Manguean languages have phonemic vowel nasalization. Many Oto-Manguean languages lack
labial consonant
Labial consonants are consonants in which one or both lips are the active articulator. The two common labial articulations are bilabials, articulated using both lips, and labiodentals, articulated with the lower lip against the upper teeth, b ...
s, particularly stops and those that do have labial stops normally have these as a reflex of Proto-Oto-Manguean .
Tone systems
The Oto-Manguean languages have a wide range of tonal systems, some with as many as 10 tone contrasts and others with only two. Some languages have a register system only distinguishing tones by the relative pitch. Others have a contour system that also distinguishes tones with gliding pitch. Most, however, are combinations of the register and contour systems. Tone as a distinguishing feature is entrenched in the structure of the Oto-Manguean languages and in no way a peripheral phenomenon as it is in some languages that are known to have acquired tone recently or which are in a process of losing it. In most Oto-Manguean languages tone serves to distinguish both between the meanings of roots and to indicate different grammatical categories. In Chiquihuitlan
Mazatec, which has four tones, the following minimal pairs occur: ''cha
1'' "I talk", ''cha
2'' "difficult", ''cha
3'' "his hand" ''cha
4'' "he talks".
[Suaréz (1983, p. 51)]
The language with the most level tones is
Usila Chinantec, which has five level tones and no contour tones;
Chicahuaxtla Trique has a similar system.

In
Copala Triqui, which has a mixed system, only three level tones but five tonal registers are distinguished within the contour tones.

Many other systems have only three tone levels, such as
Tlapanec and Texmelucan
Zapotec.

Particularly common in the
Oto-Pamean branch are small tonal systems with only two level tones and one contour, such as
Pame and
Otomi. Some others like
Matlatzinca and
Chichimeca Jonaz only have the level tones and no contour.

In some languages, stress influences tone. For example, in Pame, only stressed syllables have a tonal contrast. In Mazahua, the opposite occurs, and all syllables except the final stressed one distinguish tone. In Tlapanec, stress is determined by the tonal contour of the words. Most languages have systems of
tone sandhi
Tone sandhi is a phonological change that occurs in tonal languages. It involves changes to the tones assigned to individual words or morphemes, based on the pronunciation of adjacent words or morphemes. This change typically simplifies a bidirec ...
where the tones of a word or syllable are influenced by other tones in other syllables or words. Chinantec has no Sandhi rules, but Mixtec and Zapotec have elaborate systems. For Mazatec, some dialects have elaborate Sandhi systems (e.g. Soyaltepec) and others do not (e.g. Huautla Mazatec). Some languages (particularly Mixtecan) also have
tone terracing where some tones "
upstep" or "
downstep", causing a rise or drop in pitch level for the entire tonal register in subsequent syllables.
Whistled speech
Several Oto-Manguean languages have systems of
whistled speech, where by whistling the tonal combinations of words and phrases, information can be transmitted over distances without using words. Whistled speech is particularly common in Chinantec, Mazatec and Zapotecan languages.
Proto-language
Syllable structure
Proto-Oto-Manguean allowed only open syllables of the structure CV (or ). Syllable initial consonant clusters are very limited, usually only sibilant-CV, CyV, CwV, nasal-CV, ChV, or are allowed. Many modern Oto-Manguean languages keep these restrictions in syllable structure but others, most notably the Oto-Pamean languages, now allow both final clusters and long syllable initial clusters. This example with three initial and three final consonants is from
Northern Pame: "their houses".
Phonemes
The following phonemes are reconstructed for Proto-Oto-Manguean.
A reconstruction from Calvin Rensch proposes four tones for Proto-Oto-Manguean. The later, revised reconstruction by
Terrence Kaufman
Terrence Kaufman (1937 – March 3, 2022) was an American linguist specializing in documentation of unwritten languages, lexicography, Mesoamerican historical linguistics and language contact phenomena. He was an emeritus professor of linguistic ...
contains the following proto-phonemes, which were not included in Rensch's reconstruction: */ts/, *//, *//, *//, *//, *//, *// and *//. Kaufman also posits the vowel combinations */ia/, */ai/, */ea/, and */au/.
The Oto-Manguean languages have changed quite a lot from the very spartan phoneme inventory of Proto-Oto-Manguean. Many languages have rich inventories of both vowels and consonants. Many have a full series of fricatives, and some branches (particularly Zapotecan and Chinantecan) distinguish voicing in both stops and fricatives. The voiced series of the Oto-Pamean languages have both fricative and stop allophones. Otomian also have full series of front, central and back vowels. Some analyses of Mixtecan include a series of voiced prenasalised stops and affricates; these can also be analysed as consonant sequences but it would be the only consonant clusters known in the languages.
These are some of the most simple sound changes that have served to divide the Oto-Manguean family into subbranches:
: to in
Chatino
: to in
Manguean,
Oto-Pame, and
Isthmus Zapotec
: to in
Mixtecan
: to in
Chatino
: to before vowels in
Oto-Pame
: to before vowels in
Oto-Pame and
Amuzgo
Lexicon
The following lexical reconstructions of Proto-Oto-Manguean are from
Kaufman (1983).
[Kaufman, Terrence. 1983. ''New perspectives on comparative Oto-Manguean phonology''. Draft manuscript.] The reconstructions are tentative, and are hence marked using two asterisks (**).
:
Notes
References
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External links
Comparative Swadesh vocabulary lists for Oto-Manguean languages(from Wiktionary)
*Feist, Timothy & Enrique L. Palancar. (2015). Oto-Manguean Inflectional Case Database. https://oto-manguean.surrey.ac.uk/
University of Surrey.
doi:10.15126/SMG.28/1SIL on the Oto-Manguean Stock* , by Rosemary Beam de Azcona
*Feist, Timothy, Matthew Baerman, Greville G. Corbett & Erich Round. 2019. Surrey Lexical Splits Visualisations (Chichimec). University of Surrey. Chichimec verb paradigm visualisations . https://lexicalsplits.surrey.ac.uk/chichimec.html
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Language families