Where does “шестидесятилетний” come from?
шестидесятилетний (Russian) comes from Russian шестьдесят, from Russian шесть, from Old East Slavic шесть, from Proto-Slavic šestь, from Proto-Balto-Slavic šéš, from Proto-Indo-European swéḱs — six.
шестидесятилетний (Russian): sixty-year
Definitions
- sixty-year
Ancestry of “шестидесятилетний”, step by step
шестидесятилетний traces back through two separate lines of ancestry.