Related Clues:

• Increase, with ''up''
• Race (an engine)
• Clergyman's title (Abbr.)
• MLK, for one
• Gun on the road
• Ser. deliverer
• Race in neutral
• Pastor's title: Abbr.
• Sermon deliverer: Abbr.
• Cleric's abbreviation
• Clerical title, briefly
• Charge (up)
• Accelerate, with "up"
• Intensify, with "up"
• Gun, as the engine