Where does “кругозор” come from?

кругозор (Russian) comes from Russian круг, from Proto-Slavic krǫgъ, from Proto-Indo-European krongʰ-o-, from Proto-Indo-European (s)ker-, from Proto-Indo-European sek- — to cut, cut off, sever.

кругозор (Russian): horizon, look, purview, scope, sight

Definitions

  1. horizon, look, purview, scope, sight

Ancestry of “кругозор”, step by step

кругозор traces back through two separate lines of ancestry.

via Russian круг

StepLanguageWordMeaning
1Russianкругcircle, ring; sphere, range; orbit
2Proto-Slavickrǫgъcircle
3Proto-Indo-Europeankrongʰ-o-
4Proto-Indo-European(s)ker-to cut off; to turn, bend
5Proto-Indo-Europeansek-to cut, cut off, sever

via Russian зор

StepLanguageWordMeaning
1Russianзор
Every word from Proto-Indo-European sek-Every word from Proto-Indo-European (s)ker-Every word from Proto-Indo-European krongʰ-o-
кругозор — Etymology, Origin & Word History | Etymology Explorer