Analyzing the semantic components of "extravagance" with the etymology method in Semitic and Afro-Asiatic languages.

Extravagance is an important concept in the economic and moral system of the Holy Quran. Muslim lexicographers have defined extravagance mainly as excess (against moderation); This is while some uses of extravagance cannot be explained with this meaning. The main question of this research is what are the semantic components of extravagance based on the etymological method? One of the achievements of this research is that the word ``serf'' used in the Holy Quran is the result of the combination of two different ancient roots: first, the ancient word ``sharb'' which means to eat and drink, and during linguistic changes in Arabic, it became ``serf'' and means He has taken eating and consuming by himself; Second, the ancient word "serf" which means heat and setting fire, and during linguistic changes in Arabic, it became "serf" and took on the meaning of greed, lust, and excitement. From the combination of the meanings of these two articles in Quranic Arabic, there are two important semantic components of "eating/consuming" and "greed, craving and excitement" in the Quranic article Sarf, which by considering these components can be used This article was mentioned in the Holy Quran.