SSRScientific and Social Research2661-43322981-9946Bio-Byword Scientific Publishing Pty. Ltd.10.36922/ssr.v3i6.1291Articlehttps://artdesignp.com/journal/SSR/3/6/10.36922/ssr.v3i6.1291QuatriniAmerigo2021362021-12-29The subjects of phonology and morphology are investigated in this study to see if they have a significant influence in second language learning. This study examines the main features of phonology and morphology in order to determine how understanding of these features contributes in the acquisition and teaching of a second language. The current study successfully establishes the major functions of phonology and morphology in second language training, as well as knowledge of these two disciplines.