Related Clues:

• Padre
• Ramp (up)
• Boost, with "up"
• Gun a motor
• King, e.g.: Abbr
• Clergy member: Abbr
• Speed a motor
• Cause to roar
• Last N.T. book
• Short clergyman to put his foot down, perhaps
• Short clergyman to put his foot down for 12 across
• Quickly accelerate
• Boost the RPM
• A pastor, perhaps (Abbr.)
• Church title: Abbr