The stability of word stress across Mixean languages

Word stress patterns have been widely discussed for individual languages and in typological work (Van der Hulst 2010), but there are very few comparative studies within language families and across dialects. This paper examines stress patterns in Mixean varieties and how they relate to the phonological distinctions among these varieties. The term ‘variety’ is applied here as in a number of cases it has yet to be determined whether a variety constitutes its own language or a dialect. Word stress does not vary in Mixean languages, always falling on the rightmost heavy root syllable, but roots often represent the only heavy syllable(s) in a word. As a result, syllable weight plays only a minimal role in stress assignment. Rather, the stress system rests upon edge-orientation and morphological conditioning. If it relied to a greater extent on the phonological structure of words, some deviation would be expected, given that variation among Mixean languages is primarily phonologically based. This paper demonstrates how weight-sensitive stress patterns can remain stable across related languages even in light of major phonological differences.