Сравнителен анализ на най-фреквентната лексика в руската, чешката и българската разговорна реч

The aim of the paper is to trace out the approximate boundaries of the common lexical minimum of colloquial speech across three Slavic languages – Russian, Czech and Bulgarian. The most frequent words as recorded in the frequency dictionaries of Bulgarian, Russian and Czech usage are contrasted. The rank list of the most frequent words in the speech of Bulgarians covers all the lexemes recorded with a frequency index of up to 10, within a speech соrpus of 100 000 words. The words recorded in the list cover 85% of the topic variety within the speech соrpus.