Related Clues:

• Royalty is about to be sick; it may be fatal
• That's the last thing you'd be doing to your monarch about to be sick
• Dramatic production
• Performing a task
• Working on
• Performing dog in variety
• Evil monarch out for slaughter
• Performing animal outside in
• Of necessity
• Creep on farm (anag)
• Currently occupied with
• Not merely talking
• Murdering
• Impersonating
• Cost of ___ business