Related Clues:

• Cause of many a mistake
• Barrel along
• Imprudent speed
• What some people do when they're over 65
• Groupie's trait
• What some people do when they're over 55?
• Something you might make if you're behind schedule?
• Cause for many an error
• Precipitousness
• It makes waste, it's said
• Cause of many errors
• Leadoff hitter's asset
• The more of it, the less speed, it's said
• (Excessive) fervour
• Words per minute, e.g