1. inference drawing a conclusion on the basis of circumstantial evidence
  2. intestacy the situation of being or dying without a legally valid will
  3. infestation the state of being invaded or overrun by parasites
  4. infest occupy in large numbers or live on a host
  5. infectious relating to the invasion of germs that cause disease
  6. manifest clearly revealed to the mind or the senses or judgment
  7. invest lay out money or resources in an enterprise
  8. investor someone who commits capital to gain financial returns
  9. invertase an enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose
  10. investigate conduct an inquiry of
  11. infelicitous not appropriate in application; defective
  12. influence a power to affect persons or events
  13. unfastidious marked by an absence of due or proper care or attention to detail; not concerned with cleanliness
  14. intestate having made no valid will or not disposed of by a legal will
  15. unfasten cause to become undone
  16. infamous known widely and usually unfavorably
  17. investing the act of investing
  18. infanticide murdering an infant
  19. ingesta solid and liquid nourishment taken into the body through the mouth
  20. investiture the ceremonial promotion of a person to an office or rank

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