إعلال المصدر لإعلال فعله عند القدماء و بعض المحدثين

الملخص EN

Despite linguists' difference concerning the base ofderivation, whether it is the verb or the infinitive, they agree(except a few of them) on the Vowelizing of the InfinitiveBecause of Vowelizing the Verb and the contrary is true in thecase of consonants.

They permitted this application as theinfinitive contains the letters of the verb – explicitly orimplicitly.

All goes on the same vocal base.

Moreover, it isadmitted to reverse the letters, especially with the case ofreversing vowels.

This topic was not tackled in details bylinguists and therefore, this research is an attempt to gatherthese pieces of information about this subject adopting theplace of the vowels in the words as a method andrecommending further studies of this Despite linguists' difference concerning the base ofderivation, whether it is the verb or the infinitive, they agree(except a few of them) on the Vowelizing of the InfinitiveBecause of Vowelizing the Verb and the contrary is true in thecase of consonants.

They permitted this application as theinfinitive contains the letters of the verb – explicitly orimplicitly.

All goes on the same vocal base.

Moreover, it isadmitted to reverse the letters, especially with the case ofreversing vowels.

This topic was not tackled in details bylinguists and therefore, this research is an attempt to gatherthese pieces of information about this subject adopting theplace of the vowels in the words as a method andrecommending further studies of this topic