Related Clues:

• Upturn
• Respond to an alarm
• '___, fair sun, and kill the envious moon': Romeo
• Prepare to sing an anthem
• Head for the apex
• Extend upward
• Low hill
• Deadened
• "All ___!" (court phrase)
• Come up, as questions
• Tackle a peak
• Escalation
• Climb upward
• Start up the mountain
• Lose one's lap