The Master's thesis in the Department of Arabic Language / College of Education for Human Sciences / University of Basra examined (Gharib voices in the Arabic language) by the student (Heba Fadel Abdullah).
The thesis dealt with the exits of the gharial voices of the ancients and moderns, and the exit al-Ghari was one of the exits that differed in the multiplicity of its terminology and the sounds attributed to it.
The message included the agreed-upon gharial sounds, their locations in relation to the laurel, and their locations to the part of the tongue participating in it. And reviewing the intellectual production of the ancients and comparing it with the opinions of the modernists in this regard.
The research was divided into three chapters preceded by an introduction and a preamble followed by a conclusion with the most important findings of the research, and a list of sources and references.
The preface focused on the concept of laurel in language and terminology, the terminology of laurel in the writings of the ancients and moderns, as well as the sounds attributed to laurel which are not Ghajar.
The first chapter is devoted to the sounds of the precursor of the laurel, which are: the sounds of jim and the shin, and the second chapter sheds light on the sounds of the middle of the laurel, namely: the sound of the yaa that is not midea in the Arabic language, and the sound of the yaa is the midea in the Arabic language. The third chapter studied the sounds of the back of the laurel and includes the sound of the thousand in the Arabic language and the sound of the fatha in it.
The study concluded: that the hard palate is the laurel that produces sounds (jim, shin and ya with its two types other than tidal and tidal, alif and short fatha), in conjunction with the front or middle of the tongue. And that the jim and the shin are located at the front of the cave, the yaa in the middle of the cave, and the alif at the end of the cave.


