Word-minimality and sound change in Hispano-Romance

This paper proposes that word minimality, correlated with a bimoraic foot, provides a unitary account of three separate historical developments in the Hispano-Romance languages, to date considered unrelated: the preservation of a word-final nasal, the change /ee/ > /ej/, and yod augmentation in four present 1st person verb forms: soy, doy, voy and estoy. It is suggested that two otherwise regular sound changes, -m deletion and identical vowel simplification (/ee/ >/e/), failed to occur in a small number of lexical items in order to avoid their impeding reduction to a subminimal size, and that yod accretion in the Old Spanish monosyllabic forms do, so, vo, and estó was also driven by compliance with a minimal word requirement. In support of this analysis is the empirical evidence from the historical evolution of Hispano-Romance, which points to a weight-sensitive metrical system in which the bimoraic foot can be identified as the minimal prosodic word.

Published online: 25 November 2010
https://doi.org/10.1075/cilt.315.08mar