perturb russian

• беспоко́ить

  worry, disquiet, perturb, disturb, trouble, inconvenience, cause inconvenience, put to inconvenience

  bother

• смяте́ние

  confusion, disarray, commotion, perturbation

• волну́ющий

  perturbing, disturbing, nerve-racking, exciting, stirring, thrilling

• пертурба́ция

  perturbation