E-Books →Phonetic Causes of Sound Change The Palatalization and Assibilation of Obstruents

In his articulation-based account, Daniel Recasens argues that the affricate and fricative outcomes of these changes developed via an intermediate stage, namely an (alveolo)palatal stop with varying degrees of closure fronting. Particular emphasis is placed on the one-to-many relationship between the input and output consonant realizations, on the acoustic cues that contribute to the implementation of these sound changes, and on the contextual, positional, and prosodic conditions that most favour their development. The analysis is based on extensive data from a wide range of language families, including Romance, Bantu, Slavic, and Germanic, and draws on a variety of sources, such as linguistic atlases, articulatory and acoustic studies, and phoneme identification tests.
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