This article is about the methods of forming railway transport terms in Pashto, how they entered the Pashto language, how these terms have become widespread and common today, and some of their phonetic changes in Pashto.

The article discusses the question of what is nominal. The data of scientists describing the quantitative statistics of the nominative vocabulary development in speech ontogeny are given. The main groups of words in children’s speech are identified. Examples of underdeveloped nominative vocabulary of children with underdeveloped general speech are given.

In the article, sodium and potassium salts of naphthenic acids are used as emulsifiers in the production of emulsion oils and demulsifiers in the dehydration of oils, calcium and aluminum naphthenates, as well as calcium and zinc salts are used as thickeners in the preparation of the consistency of lubricating oils. lead, cobalt and manganese naphthenates are used as dispersant additives in motor oils. The possibility of using it as a drying agent in the paint and varnish industry, and copper and cobalt salts - in the production of colored asphalt is shown.