Cases of word usage

1) (often passive) to make oneself used to (something) by experience, practice (accustom)

2) not natural or genuine often in order to make oneself seem superior (affected)

3) behaving in a proud, superior way; (of behaviour etc) showing too much pride in oneself and too little thought for others (arrogant)

4) to act: conduct oneself in the way mentioned (behave)

5) the natural ability to create enthusiasm and liking for oneself (charisma)

6) pleased with oneself or one's ability (and not caring about others) (complacent)

7) too high opinion of, too much pride in, oneself or one's abilities (conceit)

8) the consciousness within oneself of the choice one ought to make between right and wrong (conscience)

9) the state of not having confidence in oneself (diffidence)

10) to refuse to associate oneself / a person with, support, a person, idea etc (dissociate)