Where does “светоносный” come from?

светоносный (Russian) comes from Russian свет, from Old East Slavic свѣтъ, from Proto-Slavic světъ, from Proto-Balto-Slavic śwaitas, from Proto-Indo-European ḱweyt- — to shine.

светоносный (Russian): luminiferous, luminous, light-bringing

Definitions

  1. luminiferous, luminous, light-bringing

Ancestry of “светоносный”, step by step

светоносный traces back through two separate lines of ancestry.

via Russian свет

StepLanguageWordMeaning
1Russianсветlight; day; radiance
2Old East Slavicсвѣтъworld; society
3Proto-Slavicsvětъlight; world
4Proto-Balto-Slavicśwaitas
5Proto-Indo-Europeanḱweyt-to shine

via Russian носи́ть

StepLanguageWordMeaning
1Russianноси́тьto wear; carry; to bear
Every word from Proto-Indo-European ḱweyt-Every word from Proto-Balto-Slavic śwaitasEvery word from Proto-Slavic světъ
светоносный — Etymology, Origin & Word History | Etymology Explorer