nugatory /nūˈgə-tə-ri/

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

nuˈgatoriness noun

• triumphery
• triumphing
• triumphings
• triumphs
• triumvir
• triumviral
• triumvirate
• triumvirates
• triumviri
• triumviries
• triumvirs
• triumviry
• triune
• triunes
• triunities
• triunity
• trivalence
• trivalences
• trivalencies
• trivalency
• trivalent
• trivalve
• trivalved
• trivalves
• trivalvular