mortiferous /mör-tifˈə-rəs/

1. Death-bringing
2. Fatal

• long fields
• long-firm
• long-firms
• long-hair
• long-haired
• long-hairs
• longhand
• longhands
• long haul
• long-haul
• long hauls
• long-head
• long-headed
• long-headedness
• long-heads
• long home
• long hop
• long hops
• longhorn
• longhorns
• longhouse
• longhouses
• long hundred
• long hundredweight
• longicaudate