Sora ( or ) is a south Munda language belonging to the Austroasiatic family, spoken by the Sora people, an ethnic group of eastern India, mainly in the states of Odisha and Andhra Pradesh. Sora contains very little formal literature but has an abundance of folk tales and traditions. Most of the knowledge passed down from generation to generation is transmitted orally. Like many languages in eastern India, Sora is listed as 'vulnerable to extinction' by UNESCO. Sora speakers are concentrated in Odisha and Andhra Pradesh. The language is endangered according to the International Mother Language Institute (IMLI).

Distribution Speakers are concentrated mainly in Ganjam District, Gajapati District (including the central Gumma Hills region (Gumma Block),Anderson, Gregory D.S (ed). 2008. The Munda languages. Routledge Language Family Series 3.New York: Routledge. . and Rayagada District, and are also found in adjacent areas such as Koraput and Phulbani districts; other communities exist in northern Andhra Pradesh (Vizianagaram District, Parvatipuram Manyam District and Srikakulam District).

History and sociolinguistics History The Sora call themselves Soranji (human-NSFX-PL, cf. Santali hɔɽ "man", Mundari hoɽo "human", Korku koro "man", proto-Munda **kOrOˀ "person, human") and refer to their language as soralaŋən, "Sora tongue." Like the vast majority of tribal and low-caste communities in India, the Sora speech echoed through oral traditions but remained unwritten until the colonial period. A small number of Sora lexical items were recorded by Colonel Dalton (1872) and Pendercast (1881). The British inspector of Madras, Fred Fawcett (1853–1926), later included a short Sora wordlist in his 1887 ethnographic description of the Sora tribe. The first systematic descriptive grammar of Sora appeared in 1931, authored by the Telugu scholar G. V. Ramamurti. The 1960s saw a boom in Austroasiatic linguistics, and the Sora language got the attention of several American Austroasiaticists and typologists such as Norman & Arlene Zide, David Stampe, Patricia Donegan, and Stanley Starosta.Anderson (2008:5)

By the 1990s and early 2000s, linguistic investigation slowed considerably due to security concerns in tribal regions affected by Naxalite insurgency, limiting sustained fieldwork. In recent times, Sora was featured in the PBS Ironbound documentary The Linguists (2008), in which they followed two linguists G. D. S. Anderson and K. David Harrison during their field trip in southern Odisha where they visited a Sora village and had a documentation of the language.Anderson (2008:xviii)

Ethnographer Piers Vitebsky (1993) states that the Sora tribe used to have wider distribution than present before it was claimed by later Indo-Aryan and Dravidian expansions, based on Sora-origin village names extend along the coastal plains from the Mahanadi river to Northern Andhra, far beyond the current Sora communities. Accordingly, Lord Jagannath of Odisha's Puri Temple is claimed to be originated from the Sora tribe, and the term aɳasara for the period when Jagannath suffers from fever for two weeks after the ritual bath on the full-moon day of the Hindu month Jyēṣṭha (mid-May to mid-June) might be related to Sora root -asar- ("to wipe, to dry"). Pliny the Elder (77 CE) and Claudius Ptolemy (c. 130 CE) also did identify Kalinga as the land of the Sora (Suari, Sabaræ).

According to Bihari tradition, around 500 CE a group of Sora/Savara tribals invaded the region and deposed the Cheros, a Hinduized Munda tribe, and presumably to have replaced them as local rulers. Today, the Sabars of West Bengal claim descent from the ancient Savaras. Partly caused by scant data, Gordon (2005) proposes that Sabar/Lodha is related to Sora, although Anderson (2008) suggests that Sabar/Lodha may be an Indo-Aryan language.Anderson & Harrison (2008:299) An example of West Bengal Sabar sentence is provided in the #Sample texts section.

The Sora language has faced a wavelike pattern of usage—that is, the number of people who speak Sora climbed steadily for decades before crashing down. In fact, the number of people who spoke Sora went from 157 thousand in 1901 to 166 thousand in 1911. In 1921, this number marginally rose to 168 thousand and kept climbing. In 1931, speaker numbers jumped to 194 thousand but in 1951, a period of exponential growth occurred, with speaker numbers jumping to 256 thousand. in 1961, numbers topped at 265 thousand speakers before crashing down in 1971 when speaker numbers dropped back down to 221 thousand.

in 2026 it was reported that only one speaker of Saura remains in Bangladesh.

Dialects Ota & Patel (2021) identify several Sora dialects, including Lanjia-Sora, Imani, Kansid, Kampu, Tenkala, Sarda, and Juray-Sora. Zide (1982) characterizes Juray as a divergent variety of Sora, while later studies (e.g. Gomango & Anderson 2017) emphasize both sociolinguistic and structural differences between Juray and Sora. Recent study by Ota & Patel (2021) has brought focus on the geographic distribution and interrelations of Sora dialects, as well as the status of Juray as an separate language.

Culture

Sora is spoken by the Sora people, who are a part of the Adivasi, or tribal people, in India, making Sora an Adivasi language. Sora is found in close proximity to Odia and Telugu speaking peoples so that many Sora people are bilingual. Sora had little literature except for a few songs and folk tales which are usually transmitted orally.

Phonology

Knowledge of Sora phonology is limited, but there are some generalizations that can be made. Most syllables are of the Consonant, Vowel, Consonant form, and morphemes usually contain one to three syllables. There are 18 consonant phonemes and six vowel phonemes in Sora. It is likely that the influence of English, Odia, and Telugu has also affected vowel pronunciation. Pronunciations also change in prevocalic (occurring before a vowel) and non prevocalic environments.

Consonants + Sora consonants BilabialDental/AlveolarRetroflexPalatalVelarGlottalStopvoiceless voicedFricativevoiceless      voiced Nasal  Liquid Approximant ()    In Sora, the plosives /t/ and /d/ are asymmetric: /t/ is a voiceless dental [], whereas voiced alveolar /d/ sometimes varies between voiced alveolar [] and dental [d̪]. Their realization appears to be conditioned by neighboring segments. Accordingly, dental /t/ may surface as alveolar [t] in an alveolar articulatory environment. An earlier account by Ramamurti describes the "j-consonant" here called // as a voiced palatal fricative // with allophone []. Arlene R. Zide (1982) reports that /ɟ/ is often realized as the palatal affricate [] or the voiced alveolar fricative [z]. Horo & Sarmah (2015) analyze it as a voiced postalveolar affricate /d͡ʒ/, with [z] as a free variation, particularly in Odisha dialects. The trill // and lateral // fluctuate between dental and alveolar articulation, depending on whether adjacent consonants are dental (e.g., /t/) or alveolar (e.g., /d/). Both /r/ and /l/ can freely occur in initial, medial, and final positions, but the retroflex tap // is restricted to word medially position only. The alveolar nasal // may assimilate to dental place in the vicinity of a dental consonant such as [t̪].

Vowels Except schwa, all Sora vowels have long counterparts. They may be stressed or unstressed. According to Ramamurti (1986), vowels can be short, half-long, or long. Vowel length may denote expressive formations for certain stems, e.g. sura ('big') and suːra ('really big'), but these require further studies. FrontCentralBackCloseNear-closeMidOpen-midOpen Horo & Sarmah (2015) reported for the Sora Assam dialect's vowel inventory.

Morphophonology Sora consonants and vowels can undergo a process of sound alternation at prosodic level based on stress-shifts and morphosyntactic conditioned during which the consonants and vowels assimilate to match with the sound of preceding or following stem, or the final nasal with the initial obstruent of the following word. By doing this, some suffixes will merge with its verb phonotactically and a word can have several allomorphs depending on morphological properties of morpheme initials and codas produced during a casual or rapid speech.

Morphology Overview Sora is polysynthetic and noun-incorporating. A single Sora word can convey the meaning of a whole sentence. However, while researchers consider Sora sentence-words to be single individual words, native Sora speakers perceive them as phrases and break them into sequences of iambic words with a rising contour.

For example:

The grammatically correct form in Sora however requires a subject:

A full sentence in Sora:

Sora uses grammatical devices, including subject and object agreement, word order, and noun compounding to show case. It is seen as a predominantly nominative-accusative language and once again differs from most other languages with its lack of a passive structure.

In addition to its verbal complexity, Sora has some complex grammatical cases (In Nominal morphology).

In addition, Sora, like many other Munda languages, uses relator nouns to link nouns with the other parts of the sentence in order to provide a more specific meaning, called compounding. These monosyllabic nouns that enhance meaning are called semantic relator nouns and are used widely in Sora.

Nominal morphology Number Plural in nouns and verbs is marked by enclitic/suffix -ji positions just right behind noun-suffix -ən. Animate nouns generally attach (not obligatorily) the plural suffix, but inanimate nouns may often not.Anderson & Harrison (2008:308)

The plural suffix is not attached after countable numerals and finite numbers but it may trigger plural-verb agreement. Numerals can form compounds with nouns; in those cases, they are nominalized and become plural marking by themselves.Anderson & Harrison (2008:319)

Pronouns singular plural 1st person nen anlen 2nd person amən ambeŋ 3rd person anɪn anɪnji Third person pronouns can be used as definite markers in noun phrases.Anderson & Harrison (2008:316) A reflexive pronoun can be formed with the reflexive enclitic =dəm. For example, anɪnji + =dəm → anɪnji=dəm 'themselves'.

Demonstratives Demonstratives in Sora listed by Starosta (1967).Anderson & Harrison (2008:317) Proximal Distal 'this/that' kəni/kun -ənt/kun 'like this/that' ɛʔne ɛʔte 'like this way/that way' ɛʔnegɔj ɛʔtegɔj ‘this/that little’ dəkiyne dəkiyte ‘this/that big’ dəkəʔne dəkəʔte ‘here/there’ teʔne teʔte ‘around here’ arɛʔne - ‘at that time’ - səlɛʔte

Cases Case marking in Sora is generally murky. There is no role marker to show syntactic alignments between subjects and objects, i.e. nominative-accusative nor ergative-absolutive. A number of grammatical constructions that may or may not be expressed morphologically into an animate primary object argument of the verb, e.g. the oblique-dative marker -dɔ[ʔɔ]ŋ- can manifest as a standalone morpheme adɔŋ.Anderson & Harrison (2008:309–311)

Absolutive?–Nominal -n Dative–Oblique -dɔ[ʔɔ]ŋ- Adessive maŋ- Possessive a- and -a Allative -ban Locative–Inessive–Illative -leŋ-ən and -leŋ

Gender & Class Grammatical gender or class is not deeply encoded in Sora morphosyntax. To signal something masculine/feminine, Sora speakers utilize indigenous compound endings =mar (male, person) and =boj (female) while also use, albeit rarely, gender suffixes borrowed from Indo-Aryan like -a and -i.Anderson & Harrison (2008:315)

Adjectives