Egoist russian

• эгои́ст

  egoist, selfish person

• себялю́бец

  egoist, self-lover

• эгоисти́ческий

  selfish, egoistic

• себялюби́вый

  selfish, egoistical, self-loving

• я́кать

  to talk about oneself constantly, to be egoistic, to use "I" excessively

• я́кающий

  I-saying, egoistic, self-centered