New Phenomena in the Sphere of Derivation Formants as Reflection of the Dynamics of the Russian Language Word-Formation System

The article considers both new functional characteristics of known word-forming formants and new derivational formants. In modern Russian speech, there has been discovered such a new phenomenon, as the mobility of borrowed elements which can be qualified as affixes (ап, аут, ин, овер). Well-known formants of Greek and Latin origin have proved to perform new pragmatic-stylistic functions: prefixoids нано-, кибер-, крипто-; suffix -оид. These formants are mostly characteristic of terms, but, as the study showed, they can participate in the creation of expressive derivatives. The article uses the material of neologisms in fiction and media texts to identify new formants: prefixes мега-, нон-, он-, оф-; suffixes -инг, -раст; suffixoids -гейт, -оголик; movable formants ап, аут, ин, овер. The appearance of new formants and new semantic and pragmatic characteristics of the known formants reflects the dynamics of the word-formation system of the Russian language, due to the processes of internationalization, "ameroglobalization" in different languages at the turn of the 20 th – 21 th centuries. Neo-derivatives testify to the specifics of knowledge and experience acquisition with the help of word-formation methods and means relevant for a certain period of time. The results of the study contribute to derivatology, neology, pragmalinguistics and can be useful for lecturers and students of higher educational institutions majoring in "Philology" and "Journalism".