لإبدال بين الصوامت في كتاب فيه لغات القرآن للفراء (ت : 207 ه)‎

الملخص EN

The phenomenon of substitution between letters or fasts is one of the vocal phenomena that occur at the level of the fasting of some words, and this may sometimes change its semantic structure, or the word remains to maintain its significance, and this phenomenon has been followed in the book of the languages of the Qur'an for fur, and in its connection to different languages of the Arabs, and the multiplicity of their dialects.

the research began with an introduction in which the replacement showed a language and terminology, then showed the replacement of the ancients and modernists, and then presented the languages contained in the book of fur related to the issue of substitution, followed by the conclusion that the results of the research were presented, and then the list of sources and references.