| Illyrian | |
|---|---|
| Geographic distribution | Region of Illyria, Southeast Europe (Modern Albania, Bosnia and Herzegovina, Croatia, Kosovo, Montenegro, North Macedonia and Serbia) |
| Linguistic classification | Indo-European
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| Subdivisions | |
| Language codes | |
| ISO 639-3 | xil |
| Glottolog | illy1234 (Illyrian) |
| Part of a series on |
| Indo-European topics |
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The Illyrian language (/ɪˈlɪriən/) was an Indo-European language or group of languages spoken by the Illyrians in Southeast Europe during antiquity. The language is unattested with the exception of personal names and placenames. Just enough information can be drawn from these to allow the conclusion that it belonged to the Indo-European language family.
In ancient sources, the term "Illyrian" is applied to a wide range of tribes settling in a large area of southeastern Europe, including Albanoi, Ardiaei, Autariatae, Dardani, Delmatae, Dassareti, Enchelei, Labeatae, Pannonii, Parthini, Taulantii and others (see list of ancient tribes in Illyria). It is not known to what extent all of these tribes formed a homogeneous linguistic group, but the study of the attested eponyms has led to the identification of a linguistic core area in the south of this zone, roughly around what is now Albania and Montenegro, where Illyrian proper is believed to have been spoken.
Little is known about the relationships between Illyrian and its neighboring languages. For lack of more information, Illyrian is typically described as occupying its own branch in the Indo-European family tree. A close relationship with Messapic, once spoken in southern Italy, has been suggested but remains unproven. Among modern languages, Albanian is often conjectured to be a surviving descendant of Illyrian, although this too remains unproven.
In the early modern era and up to the 19th century, the term "Illyrian" was also applied to the modern South Slavic language of Dalmatia, today identified as Serbo-Croatian. This language is only distantly related to ancient Illyrian, as they share the common ancestor Proto-Indo-European; the two languages were never in contact as Illyrian had become extinct before the Slavic migrations to Southeastern Europe with the possible exception of the ancestor of Albanian.