Related Clues:

• It may get a boost
• Personality part
• Sense of self
• A star may have a big one
• Companion of the id
• Tripper's problem?
• Trip for a narcissist?
• Self-centeredness
• Id companion
• It's all about me
• Psyche part
• Self-conceit
• Maniac prefix
• One of a personal trio
• It comes after ''alter''