Morphosyntax is the study of how morphological and syntactic structures interact in a language. Morphology focuses on the formation and structure of words, while syntax deals with how words combine to form sentences. Together, they help us understand how meaning is constructed in communication. In morphosyntax, researchers analyze how different languages organize their grammatical rules. For example, in English, the order of words in a sentence is crucial for meaning, while in Spanish, verb conjugations can convey information about the subject. This interplay between word forms and sentence structure is essential for effective language use.