Inherent sources and its influence on the development of words semantic evolution in the Arabic Language

Language in its growth is just the same as an alive phenomena continuously developing and changing, although in some case the movement is too slow, it will never stop. Language is changing with all its component and elements including sounds, grammar and vocabulary. The change differs from time to time and also location to location. Semantic evolution is a type of language changes that mainly involves words. Presented study provides a panel for discussing and analyzing one of the most important factors played role in Arabic words and named as inherent sources.
Authors applied a descriptive- analytic approach to address mentioned factor influences and concluded that the sources and all their elements like taboo, optimism, exaggeration and so on, played a very important role in Arabic words semantic evolution, meanwhile the taboo factor is more impressive than other ones.
Keywords:inherent sources,semantic evolution, tabo ,optimism,exaggeration