Where does “мъногозрачьнъ” come from?

мъногозрачьнъ (Old Church Slavonic) comes from Old Church Slavonic зрачьнъ, from Old Church Slavonic зракъ, from Proto-Slavic zorkъ, from Proto-Slavic -kъ, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

мъногозрачьнъ (Old Church Slavonic): many-faced, having many appearances

Definitions

  1. many-faced, having many appearances

Ancestry of “мъногозрачьнъ”, step by step

мъногозрачьнъ traces back through two separate lines of ancestry.

via Old Church Slavonic зрачьнъ

StepLanguageWordMeaning
1Old Church Slavonicзрачьнъvisual, relating to sight
2Old Church Slavonicзракъsight; look; form
3Proto-Slaviczorkъsunbeam; look, appearance
4Proto-Slavic-kъDeverbal, forms token nouns; From expressive or...
5Proto-Indo-European-kosCreates deadjectival and desubstantival...

via Old Church Slavonic мъногъ

StepLanguageWordMeaning
1Old Church Slavonicмъногъmany, great
Every word from Proto-Indo-European -kosEvery word from Proto-Slavic -kъEvery word from Proto-Slavic zorkъ