ascertaining russian

• констата́ция

  ascertaining, verification, establishment

• выясня́ющий

  clarifying, ascertaining, investigating, finding out

• констати́рующий

  stating, ascertaining, establishing, factual

• выве́дывавший

  ferreting out, prying out, finding out, ascertaining

• удостоверя́ющийся

  ascertaining, verifying, authenticating, certifying

• вызнающий

  inquiring, investigative, ascertaining, finding out

• вызнававший

  who was finding out, who was ascertaining, who was investigating