Adverb(ial)s in Iraqi Arabic: Cinque's Functional Hierarchy

The dissertation investigates the applicability of Cinque’s (1999) functional hierarchy hypothesis to adverb(ial)s in Iraqi Arabic. Cinque’s functional hierarchy is a hypothesis developed to predict adverb ordering statement in Italian and with its multiple versions, Cinque advocates the universality of his hypothesis. The investigation specifically explores two questions, is an adverb a separate part of speech Arabic? And do adverb(ial)s in Iraqi Arabic follow a rigid ordering statement similar to that suggested by Cinque’s? I argue in my investigation that the term adverb is still vague to Arab linguists, hence I adopt the term adveb(ial)s throughout my dissertation. While the two terms in English are quite distinct, I think, Arabic grammarians are far from settling the debate over considering it a separate part of speech. Certainly, the case is the same for Iraqi Arabic which is the vernacular I am investigating. As I turn to English, I discuss the two most recent hypotheses of adverb ordering. I review Cinque’s functional hierarchy as a syntactic-based hypothesis and Ernst’s scope theory which is a semantic-based hypothesis. While the two hypotheses are valid to predict adverb placement and ordering, I only test Cinque’s hierarchy in my investigation of the ordering in Iraqi Arabic. In my research, I rely on Zyman’s (2012) research on adverbs in English as I utilize many of his examples and translate them to Iraqi Arabic. I suggest that Adverb(ial)s in Iraqi Arabic are in the Spec of a functional head in accordance with the Cinquian hierarchy. Generally, this claim has its roots in Baker’s (1985) Mirror principle which configures the relationship between morphology and syntax. My test of Iraqi Arabic proves that Cinque’s modal is not fully applicable to Iraqi Arabic as adverbs tied to non-spinal constituents do not comply with Cinque’s rigid ordering. The data and the finding in this dissertation will contribute to the Arabic language research on the interplay between syntax, semantics and morphology. Additionally, the findings will shed light on other vernaculars in Arabic as more research is needed on the different varieties of Arabic.