Related Clues:

• Praise might make it swell
• Maniacal leader?
• Philosopher's self
• One seeking gratification
• Narcissistic quality
• Narcissist's trait
• Blowhard's feature
• Latin for ''I''
• Oft-bruised item
• Freud's "das Ich"
• The self
• One reason for not apologizing
• __ boost
• Sense of oneself
• You might want to check yours at the door