Sprachbund
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A Sprachbund (pronounced /Template:IPA/ plural form Sprachbünde /Template:IPA/, German for language bond (in the Scandinavian languages the term is språkknippe), also known as a linguistic area, convergence area, diffusion area) is a group of languages that have become similar in some way because of geographical proximity. They may be genetically unrelated, or only distantly related. Where genetic affiliations are unclear, the Sprachbund characteristics might give a false appearance of relatedness.
One clear example instance is the East Asian Sprachbund, in which many languages of South-East Asia, including Thai and Vietnamese, have taken on the appearance of neighbouring languages like Chinese, with monosyllabic words and distinctive tones. Yet Thai and Vietnamese are no longer believed to be related to the Sino-Tibetan family or even to each other.
In Europe, the Balkan linguistic union: are Albanian, Bulgarian and Romanian all Indo-European but from very different branches. Yet they share several grammatical features, such as a postposed definite article, avoidance of infinitive and future tense formation, and others. This does not occur in languages closely related to Romanian or to Bulgarian. Likewise, the Romance and Germanic languages of Western Europe (other than English) share many features due to interaction. Similarly are there features common to languages situated in Europe that are not found in Indo-European languages spoken in India and Iran, but are found in the Uralic languages. This is because of the great migrations across Europe.
Many linguists think the Mongolian, Turkic, and Manchu-Tungus families of northern Asia are genetically related, in a group they call Altaic, but the evidence is equivocal, and their common features such as vowel harmony might instead mean they are part of a Sprachbund.
Other Sprachbunds can be found:
- in the Ethiopian highlands
- in the Sepik River basin of New Guinea
- in South Asia (i.e. the Indian subcontinent)
- in the Baltics (northeast Europe)
- covering the Australian continent (prior to European settlement)
- throughout the Americas (e.g. the Pacific Northwest Coast and Mesoamerica).
Areal features are common features of a group of languages in a Sprachbund. A dialect continuum describes a group of dialects spoken across a geographical area, differing only slightly between areas that are geographically close, and gradually decreasing in mutual intelligibility as distances increase.
References
- Campbell, Lyle. (In press). Areal linguistics. In K. Brown (Ed.), Encyclopedia of language and lingustics (2nd ed.). Oxford: Elsevier. (Online version: http://www.linguistics.utah.edu/Faculty/campbell/CampbellArealLingEnc.doc).de:Sprachbund