Related Clues:

• It may need stroking
• Something that can get in the way
• Cause of conflict, maybe
• Swellhead's excess
• Gridlock
• Kind of trip
• It may need massaging
• Star quality
• I, to Claudius
• Swelled head
• Narcissist's problem
• Big head
• 'I' for Claudius
• Self
• Teamwork deterrent