This specialized academic study by Dr. Amer Mahsoon Al-Fatli delves into the intricate linguistic features of the Quranic roots (d-kh-l) and (kh-r-j). The research meticulously examines these two fundamental roots from both phonetic and morphological perspectives, analyzing their derivatives, meanings, and contextual significance throughout the Holy Quran. It offers a deep, scholarly exploration for students and researchers of Arabic linguistics and Quranic studies, shedding light on the structural and auditory nuances that define these frequently occurring verbal and nominal forms within the sacred text.