Authentic oroszul

Angol	Orosz
authentic (of undisputed origin) adjective [UK: ɔː.ˈθen.tɪk] [US: ə.ˈθen.tɪk]	аутентичный /autɛntíčnyj/adjective достоверныйadjective подлинныйadjective
authentication (proof of the identity of a user logging on to some network) noun [UK: ɔ:ˌθen.tɪˈk.eɪʃ.n̩] [US: ɒ.ˌθen.təˈk.eɪʃ.n̩]	аутентификация /autɛntifikácija/noun {f} идентификация /idɛntifikácija/noun {f}
authenticity (the quality of being genuine or not corrupted from the original) noun [UK: ˌɔː.θen.ˈtɪ.sə.ti] [US: ˌɒ.θən.ˈtɪ.sə.ti]	аутентичность /autɛntíčnostʹ/noun {f} достоверностьnoun {f} подлинностьnoun {f}

Angol

Orosz

authentic (of undisputed origin)
adjective
[UK: ɔː.ˈθen.tɪk]
[US: ə.ˈθen.tɪk]

authentication (proof of the identity of a user logging on to some network)
noun
[UK: ɔ:ˌθen.tɪˈk.eɪʃ.n̩]
[US: ɒ.ˌθen.təˈk.eɪʃ.n̩]

authenticity (the quality of being genuine or not corrupted from the original)
noun
[UK: ˌɔː.θen.ˈtɪ.sə.ti]
[US: ˌɒ.θən.ˈtɪ.sə.ti]

authentic oroszul