Children nowadays have insufficient vocabulary, difficulties in expressing their opinion and expressing themselves, difficulties in asking questions and answering them. Therefore, it can be concluded that it is important to improve child's speech and vocabulary, which includes all of the aforementioned elements. Even after eliminating the pronunciation disorders of the sounds s-z and sh-zh, it is necessary to develop the active and passive vocabulary, to ensure that as many words as possible are in the active vocabulary. It is important to improve the grammatical structure of the language, so that children can form longer simple extended sentences instead of sentences consisting of 2-3 words. It is necessary to work on improving the conversational language, so that children, when answering questions, can substantiate their thoughts, attitudes, are able to perceive the essence of the content, preserve it and express themselves in the end. The paper provides information about a set of speech therapy games, developed and approbated by E. Michule, for the enrichment of the vocabulary of 5-6 year old children after the elimination of pronunciation disorders of the sounds s-z and sh-zh, as well as the results obtained in the approbation.