The Role of Arabic words,AncientVocabulary and some beautiful old compounds’ in the mystical prose of Sheikh Ahmad Jaam based on two of his books “ Ons Al Taaebeen and Konooz Al Hekmah”

Numerous works in several different topics has been authored during the different periods of literary works ,in which due to styles of each period, some changes in writing style has been created. The first half of the sixth century has not been deprived of these changes,which indeed are severe impacts of the Arab language and literature,on Persian language and literature.Since Sheikh Ahmad Gaam(441-536 AH.) has compiled his works in this period - the first half of the sixth century –which was faced with an influx of Arabic words: It was expected that his works should be full of Arabic words. But not only this is not the case, but first he has partly maintained his prose from Arabic language dominance, on the other hand, using ancient words and some pretty old compounds, he has maintained the strength and solidity of prose of Samani period- Khorasani style –.