Related Clues:

• Collaboratory obstacle
• Type of boost or trip
• A conceited person has a big one
• Kin of arrogance
• Result of self-aggrandizing
• Egotist's love
• ''Note to ___ ...''
• One might get bruised
• Word before starter or control
• __-control (will power)
• Napoleonic quality
• 'Me, me, me' attitude
• -- -control
• It may need boosting
• It sometimes needs a boost