vanishing russian

• исчезнове́ние

  disappearance, vanishing, extinction

  loss, going missing, removal

• исчеза́ющий

  vanishing

• вымира́ющий

  dying out, endangered, vanishing, becoming extinct

• погиба́ющий

  perishing, dying, vanishing, disappearing

• улету́чивающийся

  evaporating, volatile, vanishing, disappearing

• улету́чивавшийся

  evaporating, vanishing, dissipating

• погаса́ющий

  going out, dying out, fading

  fading, dying, vanishing, dwindling

• ничто́жно

  negligibly, minutely, vanishingly little, insignificantly

  insignificantly, pathetically, contemptibly

• исчеза́юще

  vanishingly, infinitesimally