mortiferous /mör-tifˈə-rəs/

1. Death-bringing
2. Fatal

• Fastens-eve
• Fastens Tuesday
• faster
• Fastern's-e'en
• fasters
• fastest
• Fastext
• fast food
• fast foods
• fast forward
• fast-forward
• fast-forwarded
• fast-forwarding
• fast-forwards
• fast-handed
• fasti
• fastidious
• fastidiously
• fastidiousness
• fastidiousnesses
• fastigiate
• fastigiated
• fastigium
• fastigiums
• fasting