Where does “красивейший” come from?

красивейший (Russian) comes from Russian -е́йший, from Proto-Slavic ě.

красивейший (Russian): most beautiful

Definitions

  1. most beautiful

Ancestry of “красивейший”, step by step

StepLanguageWordMeaning
1Russian-е́йшийMore
2Proto-Slavicě—
Every word from Proto-Slavic ě →Every word from Russian -е́йший →
красивейший — Etymology, Origin & Word History | Etymology Explorer