Related Clues:

• Ladder level
• "You __?"
• Summoned help, possibly
• Resonated
• A step up the ladder
• Stepladder step
• It offers a step up
• Ladder segment
• Sounded the bell
• Sounded, as a phone
• It can give a leg up
• Called, in a way
• Ladder support
• 'You --?'
• Used a doorbell