Al-sarf science is one of the most scientifically accurate and rich in branches. Because it depends on the one accent and how the changes happened inside this science (from an event associated with time or not associated). The people who create this science and were deep made a tough rule to can out of these sentences without reason. The aim of this research is to declare (The Impossible Phenomenon in the Preference Name) and this study is separated into two chapters:
Section one: it’s content of (Preference) in the base books and the scientists of linguists and the rules that authorized building in the name of Preference.
Section Two: Discussed the ways that possibly come in the name of Preference and resolved this build depending on the rule that linguists put it.
This study Access to two results are:
- The accuracy of the scientists to build and dedicate the measurement of the build to the name of Preference and how it is made.
The scientist’s discussion of the impossible topic in the subject of morphology, which goes back to the Arabic language, and logic here, both rational and scientific, determine the measurements that preserve the language’s origin from melody and error. Also, you see the method as being analytical and descriptive at the same time
