Due to a number of problems of forensic linguistics, such as the defining of emotional tone or the identification of the motive of the text, parametric description of a particular lexico-semantic group with the help of pre-selected parameters is of particular importance. The object of this paper are Russian verbs of oral speech, the method of research is based on selection of parameters (parameters can be either connected, or disconnected with each other) and drawing up “facet classification” on various bases for the investigated verbs. Thus, the verbs marked with the above-mentioned parameters will become the core of the system for semi-automatic or automatic text analysis. This paper explores the usage of term ‛parametrirovanie’ oppose to ‛parametrizaciya’ and ‛parametricheskoje opisanie’ and also the analysis of Russian verbs of oral speech marked by ‛emotivity parameter’ is carried out, which allowed us to draw conclusions about the picture of Russian speakers’ world.