Studies in African Linguistics (Jun 2016)

Some inventory-related asymetries in the patterning of tongue root harmony systems

  • Roderic F. Casali

DOI
https://doi.org/10.32473/sal.v45i1.107254
Journal volume & issue
Vol. 45, no. 1

Abstract

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Earlier studies (e.g., Casali 2003, 2008) have presented evidence of significant differences in assimilatory tendencies in vowel systems that have an [ATR] contrast in high vowels (“/2IU/ systems”) and those that have an [ATR] contrast only in non-high vowels (“/1IU/ systems”). Whereas assimilatory dominance of [+ATR] vowels is highly characteristic of the former, [-ATR] dominance is more typical of the latter. This paper investigates some further differences in the characteristic patterning of the two systems. I present evidence that /2IU/ and /1IU/ systems show essentially opposite markedness relations in respect to their non-low vowels, as diagnosed by distributional restrictions and positional neutralization. In /2IU/ systems it is quite common for [-ATR] vowels [ɪ], [ʊ], [ɛ], [ɔ] to be more widely distributed than their [+ATR] counterparts [i], [u], [e], [o], suggesting that the former are unmarked. In contrast, /1IU/ systems characteristically treat [-ATR] [ɪ], [ʊ], [ɛ], [ɔ] as marked relative to their [+ATR] counterparts. Low vowels do not show the same kind of striking reversal of markedness tendencies in the two systems that non-low vowels do. I argue, nevertheless, that some system-related differences can be observed in the patterning of low vowels as well.

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