Palatalization in coronal consonants of Polish: A three-/four-dimensional ultrasound study

Abstract

This paper presents the results of an articulatory study of palatalized consonants in Polish, a language with a typologically rare concentration of two phonemic series of posterior sibilants, one inherently palatalized, and the other contextually (allophonically) palatalized. For both phonemic and allophonic palatalization in Polish, it was found that the most stable correlates of palatalization are the advancement of the tongue root and a combined effect of raising and fronting of the tongue body. The advancement of the tongue root can be interpreted as the driving force in palatalization, while the effect of tongue body fronting and raising can be seen as secondary, resulting from the movement of the tongue root and the characteristic of the tongue as a muscular hydrostat.