Where does “единовременный” come from?

единовременный (Russian) comes from Russian вре́мя, from Church Slavonic врѣмѧ, from Proto-Slavic vermę, from Proto-Slavic vertmen, from Proto-Indo-European wertmen.

единовременный (Russian): one-time; simultaneous

Definitions

  1. one-time; simultaneous

Ancestry of “единовременный”, step by step

StepLanguageWordMeaning
1Russianвре́мяtime
2Church Slavonicврѣмѧ—
3Proto-Slavicvermętime
4Proto-Slavicvertmen—
5Proto-Indo-Europeanwertmen—
Every word from Proto-Indo-European wertmen →Every word from Proto-Slavic vertmen →Every word from Proto-Slavic vermę →