arch-enemy /ärch-enˈə-mi/

1. A chief enemy
2. Satan (also arch-felˈon, arch-fiendˈ, arch-foeˈ)

• ants'-eggs
• antsier
• antsiest
• antsy
• ant thrush
• ant thrushes
• ANU
• Anubis
• anucleate
• anucleated
• Anura
• anureses
• anuresis
• anuria
• anurias
• anurous
• anus
• arse licker
• arse licking
• arsenal
• arsenals
• arsenate
• arsenates
• arseniate
• arseniates