Where does “беззаветно” come from?

беззаветно (Russian) comes from Russian беззаве́тный, from Russian заве́т, from Proto-Slavic zavětъ, from Proto-Slavic větъ, from Proto-Indo-European weyt-, from Proto-Indo-European wéy-, from Proto-Indo-European éǵh₂ — I.

беззаветно (Russian): selflessly, devotedly, whole-heartedly

Definitions

  1. selflessly, devotedly, whole-heartedly

Ancestry of “беззаветно”, step by step

StepLanguageWordMeaning
1Russianбеззаве́тныйwhole-hearted, selfless, devoted service, devotion, etc
2Russianзаве́тprecept, covenant, {{i|obsolete}} vow
3Proto-Slaviczavětъcovenant
4Proto-Slavicvětъtalk, agreement
5Proto-Indo-Europeanweyt-that which winds or bends, branch, switch;...
6Proto-Indo-Europeanwéy-
7Proto-Indo-Europeanéǵh₂I
Every word from Proto-Indo-European éǵh₂Every word from Proto-Indo-European wéy-Every word from Proto-Indo-European weyt-