<b>Swahili Verbal Inflectional and Derivational Morphemes: An Item and Arrangement Approach</b>

This study investigates the affixation and derivation processes in Swahili, a highly inflective and agglutinative language spoken in East Africa. Swahili defaults to SVO but allows for VSO or SOV word orders. The study's primary objective is to understand how Swahili words are inflected or derived, and the function of affixation. The research aims to enhance our understanding of the language’s morphology and contribute to language learning and teaching methodologies. Using a descriptive-qualitative approach, data were collected from the Swahili dictionary, native speakers, and other relevant resources. Eight knowledgeable informants, native speakers of Swahili from Tanzania and Kenya, provided valuable insights, with the data collection process guided by the researcher, also a native Swahili speaker. The findings reveal that Swahili words exhibit affixation in the form of prefixes, infixes, suffixes, and circumfixes. The study also discovered that the key to successful Swahili derivation is utilizing stem words to create new words with distinct meanings or contexts from the same word class. Additionally, derivative morphemes were discovered as a result of the affixation process. In conclusion, the study contributes to our understanding of Swahili’s morphology, particularly its affixation and derivation processes. Inflectional and derivational morphemes allow Swahili speakers to express complex thoughts and convey subtle nuances, making the language a rich and versatile means of communication and cultural expression. This research has implications for language learning and teaching, particularly for those interested in exploring Swahili word morphology.