Languages with highly complex syllable structure are characterized by a number of phonetic, phonological, and morphological features which serve to set them apart from languages with simpler syllable patterns. These include specific segmental and suprasegmental properties, a higher prevalence of vowel reduction processes with extreme outcomes, and higher average morpheme/word ratios. The results suggest that highly complex syllable structure is a linguistic type distinct from but sharing some characteristics with other proposed holistic phonological types, including stress-timed and consonantal languages. The results point to word stress and specific patterns of gestural organization as playing important roles in the diachronic development of these patterns out of simpler syllable structures.
Shelece Easterday is a postdoctoral researcher at Laboratoire Dynamique du Langage (CNRS & Université Lyon 2; Lyon, France). In 2017, she received her Ph.D. in Linguistics from University of New Mexico (Albuquerque, USA). Her main research interests are phonological typology, language change, and phonological phenomena which are complex and/or crosslinguistically rare. She investigates these topics in languages from regions and families which are traditionally underrepresented in linguistic research.