nugatory /nūˈgə-tə-ri/

1. Trifling
2. Worthless
3. Inoperative
4. Unavailing
5. Futile

• death-dealing
• death duties
• death duty
• death-fire
• death-fires
• deathful
• death futures
• death house
• death houses
• deathier
• deathiest
• death knell
• death knells
• deathless
• deathlessness
• deathlessnesses
• deathlier
• deathliest
• deathlike
• deathliness
• deathlinesses
• deathly
• death-marked
• death mask
• death masks