blackening russian

• зака́пчивающийся

  becoming sooty, getting smoked up, blackening with soot

• закапчивавший

  that was smoking, that was blackening with soot

• закапчивающий

  sooting, blackening with smoke, smoking (that blackens)

• черне́вший

  blackening, darkening, that was turning black, looming dark

• черне́ющий

  blackening, turning black, looming black, appearing black

• черни́вший

  blackening, darkening, causing to blacken, causing to darken

• черня́щий

  blackening

  defaming, slandering, disparaging