Retroflex Consonant Harmony in South Asia
Retroflex Consonant Harmony in South Asia by Paul Edmond Arsenault A thesis submitted in conformity with the requirements for the degree of Doctor of Philosophy Department of Linguistics University of Toronto © Copyright by Paul Edmond Arsenault 2012 Retroflex Consonant Harmony in South Asia Paul Edmond Arsenault Doctor of Philosophy Department of Linguistics University of Toronto 2012 Abstract This dissertation explores the nature and extent of retroflex consonant harmony in South Asia. Using statistics calculated over lexical databases from a broad sample of languages, the study demonstrates that retroflex consonant harmony is an areal trait affecting most languages in the northern half of the South Asian subcontinent, including languages from at least three of the four major families in the region: Dravidian, Indo-Aryan and Munda (but not Tibeto-Burman). Dravidian and Indo-Aryan languages in the southern half of the subcontinent do not exhibit retroflex consonant harmony. In South Asia, retroflex consonant harmony is manifested primarily as a static co- occurrence restriction on coronal consonants in roots/words. Historical-comparative evidence reveals that this pattern is the result of retroflex assimilation that is non-local, regressive and conditioned by the similarity of interacting segments. These typological properties stand in ii contrast to those of other retroflex assimilation patterns, which are local, primarily progressive, and not conditioned by similarity. This is argued to support the hypothesis that local feature spreading and long-distance feature agreement constitute two independent mechanisms of assimilation, each with its own set of typological properties, and that retroflex consonant harmony is the product of agreement, not spreading.
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