investigation in Russian
investigation in Russian
иссле́дование
The act of investigating; the process of inquiring into or following up; research, especially patient or thorough inquiry or examination
рассле́дование
The act of investigating; the process of inquiring into or following up; research, especially patient or thorough inquiry or examination
сле́дствие
The act of investigating; the process of inquiring into or following up; research, especially patient or thorough inquiry or examination