1. inevitable incapable of being avoided or prevented
  2. innovative being like nothing done or experienced or created before
  3. initiative readiness to embark on bold new ventures
  4. innovativeness originality by virtue of introducing new ideas
  5. innovation the act of starting something for the first time
  6. intuitive feeling an intuitive understanding of something
  7. antivenin an antitoxin that counteracts the effects of venom from the bite of a snake or insect or other animal
  8. antivenene an antitoxin that counteracts the effects of venom from the bite of a snake or insect or other animal
  9. innovational being or producing something like nothing done or experienced or created before
  10. infatuation a foolish and usually extravagant passion or love
  11. invitational pertaining to or characteristic of an invitation
  12. Hanoverian line the English royal house that reigned from 1714 to 1901
  13. tentative hesitant or lacking confidence; unsettled in mind or opinion
  14. antiphonal containing or using responses; alternating
  15. adrenaline a secretion in response to stress, stimulating nerve action
  16. infidelity the quality of being unfaithful
  17. unfathomable impossible to come to understand
  18. incentive option an option granted to corporate executives if the company achieves certain financial goals
  19. invitation a request to be present or take part in something
  20. automotive engineer an engineer concerned with the design and construction of automobiles