reverie russian

• забыва́ться

  to doze off, drop off, lose consciousness, become unconscious, be lost in reverie, forget oneself

• грёза

  dream, daydream, reverie, vision

• замечта́ться

  indulge oneself in day-dreaming, lose oneself in a dream, be day-dreaming, fall into a reverie

• мечта́тельность

  dreaminess, reverie