This article was accepted into the corpus but its outbound wikilinks were never NER-processed — typical at the deepest BFS hop or when the run's entity cap was reached. No expansion funnel to show.
| Old Uyghur | |
|---|---|
| Name | Old Uyghur |
| Altname | Öčur Mongolic? |
| Region | Tarim Basin, Turfan, Qocho, Kucha, Gansu |
| Era | 8th–14th centuries |
| Familycolor | Altaic |
| Fam1 | Turkic |
| Fam2 | Old Turkic |
| Script | Old Uyghur alphabet, Syriac, Tibetan |
Old Uyghur is an extinct Turkic language attested in medieval Central Asia, known from manuscripts, inscriptions, and religious texts. It served as a literary and chancery medium for states and communities in the Tarim Basin and neighboring regions during the Tang, Abbasid, and Yuan periods. Surviving material links it to political centers, monastic institutions, and trade networks across Eurasia.
Old Uyghur emerged from the Eastern branch of the Turkic continuum after the collapse of the Göktürk Khaganate and the rise of successor polities such as the Uyghur Khaganate, the Kara-Khanid Khanate, and later the Qocho kingdom. Key events and entities associated with its history include the Uyghur Khaganate, the An Lushan Rebellion, the Tang dynasty, the Qara Khitai, the Mongol Empire, and the Yuan dynasty. Important figures and courts that patronized texts and scribes include the rulers of Qocho, administrators tied to the Silk Road, and communities under the influence of Tibetan Empire contacts and Islamic Caliphates such as the Abbasid Caliphate. Diplomatic and commercial links involved cities and sites like Turfan, Kashgar, Kucha, Dunhuang, Hami, Khotan, and Dzungaria.
Linguistically, the language shows features diagnostic of pre-Modern Turkic speech: vowel harmony reminiscent of forms reported in the Orkhon inscriptions and agglutinative morphology comparable to languages preserved in the Karaim and Karakhanid corpus. Grammatical markers and lexicon reveal contact strata with Sogdian, Middle Chinese, Tibetan, and Persian through borrowings used in administration, religion, and trade; loanwords reflect interactions with Buddhist and Manichaean communities, as well as with Nestorian circles. Phonological correspondences have been compared with reconstructions in works by scholars associated with institutions such as the Leningrad Oriental Institute, the British Museum, the Institute of Oriental Studies (St Petersburg), and modern universities like Harvard University and Peking University.
Surviving corpora employ the Old Uyghur script derived from the Sogdian alphabet, adapted for Turkic phonology and written in a vertical cursive style influenced by Manichaean and Syriac conventions. Manuscripts also show orthographic variety including use of the Tibetan script for translations, and occasional notes in Arabic script in later layers during Islamization. The script’s graphemic inventory reflects adaptations seen in archives from Turfan, the collections assembled at Dunhuang, and private libraries connected to monasteries patronized by the rulers of Qocho.
The corpus includes religious texts—Buddhist sutras, Manichaean scriptures, Christian hymns—administrative letters, legal documents, and epigraphic materials found in cave complexes, monasteries, and tombs. Important archaeological finds were made by expeditions associated with figures and institutions like Aurel Stein, the Otto Franke expedition, the Sven Hedin expeditions, and museum collections in Berlin, Paris, British Museum, and National Museum of China. Key manuscript assemblages were uncovered at sites including Dunhuang Caves, the Bezeklik Thousand Buddha Caves, the Kara-Khoja ruins, and private stump inscriptions in Khotan and Hotan. Copied works include translations of Prajnaparamita texts, Manichaean writings analogous to those found at Turfan, and administrative archives comparable to the chancery material from Kara-Khanid courts.
The language was used across an arc stretching from the Tarim Basin to the fringes of Gansu and Dzungaria, interfacing with nomadic polities such as the Khitans, the Xiongnu in historical memory, and sedentary centers like Chang'an during the Tang dynasty. Cultural patrons included Buddhist monastic networks, Manichaean communities, Nestorian congregations, and later Muslim converts; institutional connections linked monasteries, caravanserais, and local courts. Trade and pilgrimage routes tied users of the language to markets and cities such as Samarkand, Bukhara, Xi'an, Kara-Khoja, and the transcontinental Silk Road.
The language influenced successor Turkic varieties in Xinjiang, Central Asia, and Siberia. Its script was a direct ancestor of the alphabets later used by communities like those producing scripts for Chagatai and influenced writing reforms adopted by literati associated with the Mongol Empire and the Timurid cultural milieu. Literary and administrative practices preserved in Old Uyghur texts informed later historiography by chroniclers linked to Rashid al-Din and lexicographers whose manuscripts circulated among scholars in Samarkand and Herat. Ethnolinguistic communities such as those in Turfan and Urumqi draw archaeological and toponymic continuity from the Old Uyghur textual record.
Scholarly work faces problems typical of fragmentary corpora: dispersion of manuscripts among institutions including the British Library, the National Library of China, the Hermitage Museum, and university collections; palaeographic variation linked to local schools and scribal hands; and mixed-language codices blending Sogdian, Tibetan, Chinese, and Arabic elements. Decipherment and interpretation require cross-disciplinary methods involving paleography, historical phonology, and comparative Turkology, with contributions from projects at Uppsala University, Ludwig Maximilian University of Munich, the School of Oriental and African Studies, and national academies. Ongoing debates reference comparative evidence drawn from corpora like the Orkhon inscriptions, early Khakas texts, and medieval chronicles such as the Secret History of the Mongols and histories compiled under patrons like Kublai Khan.
Category:Turkic languages Category:Languages of Central Asia