Al-Rikabi, Miaad Makki Faisal. “The Vowelization in Verbs: Methal, Hollow and Model Verbs in Arabic and Semitic Languages: A Comparative Study”. Arts for Linguistic & Literary Studies, vol. 1, no. 7, May 2021, pp. 178-07, doi:10.53286/arts.v1i7.276.