Where does “довери́тельный” come from?
довери́тельный (Russian) comes from Russian дове́рить, from Russian ве́рить, from Proto-Slavic věriti, from Proto-Indo-European weh₁ros, from Proto-Indo-European weh₁- — true.
довери́тельный (Russian): confidential, secret
Definitions
- confidential, secret