05/11/2026
Phonology Circle - Hani Al Naeem (MIT)
Speaker: Hani Al Naeem (MIT)
Title: On the nature of emphasis spread in Jordanian Arabic
Time: , 5pm - 6:30pm
Location: 32-D831
Abstract: The phenomenon of emphasis spread (ES), a type of tongue root harmony in Arabic, is triggered by emphatics, coronal obstruents with a secondary posterior articulation near the upper pharyngeal wall. The most salient effect of ES is the backing of adjacent low vowels, with notable directionality differences in the extent and magnitude of this effect. While previous works agree that leftward ES is more robust (i.e. has a uniform effect and broader span) than rightward ES, there have been differences in the descriptions of the two patterns of spreading and in the analyses thereof. This work reconsiders the empirical description of ES in Jordanian Arabic (JA) based on data from a production experiment and provides a novel analysis of the phenomenon. The JA data reaffirm that ES uniformly lowers F2 in all leftward low vowels within a stem, while the effect gradually fades out to the right. I argue that this asymmetry reflects two distinct underlying mechanisms, feature harmony and coarticulation. Following Hayes & Londe (2006), feature changing effects are modeled through a distal constraint targeting leftward segments non-locally and a local constraint iterating to a right-adjacent vowel. Once those effects are accounted for, a model of coarticulation that is informed by the locus equation and vowel undershoot (Flemming 2001) is proposed as a basis for the residual coarticulatory rightward effects. I claim that the present analysis provides an explanation of the directional asymmetry in ES and clarifies the nature of the long-distance rightward effects by attributing them to a phonetic mechanism, explicitly modeled.
Speaker: Hani Al Naeem (MIT) Title: On the nature of emphasis spread in Jordanian Arabic Time: , 5pm - 6:30pm Location: 32-D831 Abstract: The phenomenon of emphasis spread (ES), a type of tongue root harmony in Arabic, is triggered by emphatics, coronal obstruents with a secondary posterior articula...