Where does “искра” come from?

искра (Old Church Slavonic) comes from Proto-Slavic jьskra — spark.

искра (Old Church Slavonic): sparkle

Definitions

  1. sparkle

Ancestry of “искра”, step by step

StepLanguageWordMeaning
1Proto-Slavicjьskraspark
Every word from Proto-Slavic jьskra