Related Clues:

• P ___ puzzle
• “...which is the first letter of...”
• 'It is ___ to be silent when it is your duty to protest' (quote attributed to Abraham Lincoln)
• C ___ Charlie
• Clarification words for a speller
• It's ___ to tell a lie
• Spelling clarification phrase
• C __ Charlie
• E __ elephant
• Q __ Quebec