Related Clues:

• Vow that I'm back in 28 across
• You'd swear that this could be a hot one
• You'd swear it's a hot mixture
• You'd swear that was only a tiny little professor
• You'd swear that you might be on it
• A hot enough thing to swear at
• You'd swear that that's a hot mixture
• you'd swear this was a hot mixture
• You'd swear this was a hot one
• You'd swear this could be a hot one
• You'd swear that's a hot one
• "Drat!" is a mild one
• Promise nothing at this hour
• Courtroom declaration
• Deliver an oath