Use this Indo-European database (https://lrc.la.utexas.edu/lex) as well as Vasmer's dictionary (https://www.etymonline.com/search?q=t&page=38).
Establish PIE sources for all vowels on the lis
Find as many present-day Slavic equivalents of the lexemes from the list and explain the development of all vowels
Establish PIE sources for all consonants on the lists
Explain the consonantal and distribution changes from CSL to the present-day Slavic languages.
Sample Solution