The Syntactic Analysis of the Structure of Compound Verbs in Persian based on The Theory of Distributed Morphology

Compound verbs are one of the most frequent types of verbs in Persian and have been the subject of many researches. This type of verb is actually a compound predicate that consists of a verbal component and one (or more) non-verbal component that, together, express a meaning. In this article, we provide a model for the structure of compound verbs in Persian based on the theory of Distributed Morphology. It becomes clear that in the structure of compound verbs, an abstract root is considered for each component. These roots have no syntactic category and phonetic essence and are only a chain of semantic features. At first, roots merge in their base position according to Minimalism Program and pass the known syntactic processes in the theory. After that, they undergo post-syntactic processes on the basis of Distributed Morphology. Finally, the syntactic nodes are prepared for the insertion of Vocabulary Items (VI). It is shown that the root related to the non-verbal component is merged in the head of the predicate group (PredP) and bears the main burden of predication in the sentence. This group is in sister position to the vP. The verbal component of the compound verb is merged into the head of vP.