освѧтити (Old Church Slavonic) comes from Old Church Slavonic свѧтити, from Old Church Slavonic ити, from Proto-Slavic jьti, from Proto-Balto-Slavic eitei, from Proto-Indo-European h₁éyti, from Proto-Indo-European h₁ey- — to go.
освѧтити (Old Church Slavonic): to sanctify
Definitions
to sanctify
Ancestry of “освѧтити”, step by step
освѧтити traces back through two separate lines of ancestry.