The manifestation of the Language Institute Days 2019, as every year, officially begins on February 21, on the International Day of Mother tongue. This year, associates of the Institute held a series of lectures in primary and secondary schools in Sarajevo Canton. In Secondary School “Nedžad Ibrišimović” in Ilijaš MSc. Nihada Ibrišimović with the students of the elective course of language held a workshop on generational influence on the lexicon of modern Bosnian language. Students will conduct a one-month research on this topic based on the given instructions.