Related Clues:

• 'Cross my heart'
• "Scout's honor!"
• "That's the truth!"
• '82 Lionel Ritchie song
• "That's a fact!"
• "For real!"
• "It's on the level!"
• "On my honor!"
• Yours ___ (letter sign-off)
• 'Honestly'
• "Honestly!"
• 'That's the honest truth!'
• 'That's a fact!'
• “Honest?”
• 'Yours' follower