Oneself

местоимение 1) себя; себе; собой; -сь, -ся Например: to dress oneself — одеваться to be pleased with oneself — быть довольным собой 2) сам, сама

Большой англо-русский словарь

Oneself

also one's self pronoun 1. a person's self; one's own self — used reflexively as object of a preposition or verb or for emphasis in various constructions 2. one's normal, healthy, or sane condition or self

Merriam-Webster's Collegiate Dictionary