Morphology

The article deals with the evolution of the morphological system of the Greek language. it was established that the Greek morphology in the process of historical development retained the role of a means of realizing the species opposition, lost its structural hierarchy, developed the unity of the positional system in the sphere of vocalism and consonantism, narrowed the lexical filling of the vocal alternations and expanded the regularity of the consonant

The second half of the last century is characterized by an increased interest in the literature of Ancient and Medieval Russia. Since the 40s, a large number of fundamental studies dedicated to various works before the time of Peter the Great have appeared. This attention was accompanied by a more thorough study of the Church Slavonic language itself: its spelling, morphology and, of course, vocabulary, as evidenced by the work begun in the 70s on compiling a dictionary of the Russian language of the 11–17th centuries.