Nasruddinov S.
Ph.D., Associate Professor, Head of the Department of Foreign Languages, National Academy of Sciences of Tajikistan

Abstract
This article is devoted to the etymological analysis of the Russian, Tajik and English languages, the purpose of which is the etymological analysis of words and the determination of when, in what language, according to what word-formation model, in what form and with what meaning the word arose, as well as historical changes in its primary forms and meanings determined the form and meaning known to the researcher.
Also, the Article is addressed to scientists working on the languages and ethnography of the Tajik, Russian and English peoples. Also, it is directed to historians, archaeologists, specialists in historical geography, cartography, hydrography, local historians, linguists, specializing in the field of onomastics.
There is a word in English called trans, which comes from the Latin which means “through” even if you don’t know the exact meaning of the word, you can understand that the word has something to do with “passing through.” If you pay attention to the original meanings of other parts of these words: port – to carry. So, it turns out that transport means that something is transported through space. For example, “A bus transports people from one city to another”; “A plane transports people from one country to another.”

Keywords: etymology, analysis, historical changes, word meanings, reconstruction, origin of the word, subject of etymology, source word, revival, filtration.