arch-enemy /ärch-enˈə-mi/

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

• fraternal
• fraternally
• fraternisation
• fraternisations
• fraternise
• fraternised
• fraterniser
• fraternisers
• fraternises
• fraternising
• fraternities
• fraternity
• fraternity house
• fraternity houses
• fraternization
• fraternizations
• fraternize
• fraternized
• fraternizer
• fraternizers
• fraternizes
• fraternizing
• fraters
• fratery
• frat house