Related Clues:

• Ultimate word in an ultimatum
• "Who ___ is coming?"
• Word of consequence
• "Would you care for anything ___?"
• If that fails
• “Anything ___” (2003 Woody Allen film)
• A veiled threat (with "or")
• Of another nature
• "All ___ being equal ..."
• Alternative introducer
• "If all ___ fails..."
• "Or ___!" (threat ending)
• Of another type
• 'Or ___!' (threat)
• ''That kiss, shall all thoughts __ survive'': Shelley