arch-enemy /ärch-enˈə-mi/

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

• polos
• polo shirt
• polo shirts
• polo sticks
• pols
• polt
• polted
• poltergeist
• poltergeists
• poltfeet
• poltfoot
• polt-footed
• polting
• poltroon
• poltrooneries
• poltroonery
• poltroons
• polts
• poluphloisboiotatotic
• poluphloisboiotic
• overburnt
• overburthen
• overburthened
• overburthening
• overburthens