1. Used to make nouns meaning killing of someone or something 
2. Used to make nouns meaning someone or something that kills

Encyclopedia: -cide

• epizootic
• epoch
• epoch-making
• epochal
• epode
• Epona
• eponym
• eponymic
• eponymous
• eponymy
• epos
• epoxy
• epoxy glue
• epoxy resin
• EPROM
• EPS
• epsilon
• Epsilon Aurigae
• epsilon toxin
• Epsom salts
• Epstein
• Epstein-Barr virus
• eptatretus
• Eptesicus
• Eptesicus fuscus