: Deepens Word Formation and Lexicology. A large portion is dedicated to Morphology , specifically studying Nouns, Adjectives, and Numerals.
: Heavily focuses on Adverbs , Participles (причастия), and Gerunds (деепричастия), as well as Service Parts of Speech (prepositions, conjunctions, particles).
These textbooks are known for their strong focus on speech development and linguistic analysis.