In this study, I examined and analyzed the types of derivative adverbs in Jeonnam dialect, achieving a list of suffixes. In chapter 2, fundamental concepts needed to study adverbial derivatives are addressed. In chapter 3, adverbial derivation in Jeonnam dialect is studied as two types: affix derivation and zero derivation. In chapter 4, the conclusion of this study, the main discourse is summarized and opportunities for future studies are descirbed.