unlearning russian

• отвыка́вший

  who was getting out of the habit of, unlearning, breaking the habit of

• отвыка́ющий

  unlearning, getting out of the habit of, weaning (oneself off)

• переу́чивавший

  retraining, re-educating, unlearning

• разу́чивающийся

  unlearning, being unlearned, being forgotten, in the process of being forgotten