We've found these words for you that start with I and ends in X:

• immunocomplex
  33
• improvisatrix
  28
• interlocutrix
  24
• inheritrix
  20
• icebox
  19
• imbrex
  18
• implex
  18
• influx
  17
• initiatrix
  17
• intermix
  17
• immix
  16
• infix
  15
• ibex
  14
• index
  13
• ilex
  11