Where does “подстраховывать” come from?

подстраховывать (Russian) comes from Russian подстрахова́ть, from Russian страхова́ть, from Russian страх, from Proto-Slavic straxъ, from Proto-Balto-Slavic strākš-, from Proto-Indo-European (s)treg- — rigid, stiff; to be stiff, rigid, strong.

подстраховывать (Russian): to secure; to insure; to stand by, to spot (in sports)

Definitions

  1. to secure; to insure; to stand by, to spot (in sports)

Ancestry of “подстраховывать”, step by step

StepLanguageWordMeaning
1Russianподстрахова́тьto secure; to insure; to stand by, to spot (in sports)
2Russianстрахова́тьto insure to provide for compensation if some risk occurs
3Russianстрахfear; risk, peril; awfully
4Proto-Slavicstraxъfear, terror
5Proto-Balto-Slavicstrākš-
6Proto-Indo-European(s)treg-rigid, stiff; to be stiff, rigid, strong
Every word from Proto-Indo-European (s)treg-Every word from Proto-Balto-Slavic strākš-Every word from Proto-Slavic straxъ