Boris Godunov was a Russian TSAR who reigned from 1598 to 1605. The crossword solutions for the term Boris Godunov are BASSO (5 letters), TSARS (5 letters), CZAR (4 letters), IRINA (5 letters), DMITRI (6 letters), TOMSK (5 letters), TSAR (4 letters), and XENIA (5 letters). BASSO is a type of low-pitched singing voice, Tsars and TSAR refer to the title of the Russian monarch, CZAR is an alternative spelling of TSAR, Irina is a female given name, Dmitri is a male given name, Tomsk is a city in Russia, and Xenia is a female given name.