Speech etiquette acts in Persian and Uzbek languages: polite phrases

In this article politeness formula of speech etiquette units in Persian and Uzbek will be analyzed. The tasks of the research is comparing, analyzing and summarizing of the two language’s polite speech units. The applied method of research has theoretical and empiric character such as reviewing, analyzing, comparing and empiric observing method is used to conduct an observation over live and virtual mass-media, also daily life communications Positive and Negative face were defined. The question was studied linguistically, pragmatically and semantically.