Where does “верность” come from?

верность (Russian) comes from Proto-Slavic *věrьnostь — loyalty.

верность (Russian): faithfulness, fidelity, loyalty; chastity;...

Definitions

  1. faithfulness, fidelity, loyalty; chastity;...

Ancestry of “верность”, step by step

StepLanguageWordMeaning
1Proto-Slavic*věrьnostьloyalty
Every word from Proto-Slavic *věrьnostь