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

• iambographers
  26
• iatrochemists
  21
• iatrogenicities
  20
• ibexes
  16
• iambics
  15
• iambuses
  14
• iambists
  13
• iatrogenies
  13
• iambus
  12
• ibices
  12
• iberises
  11
• iambs
  10
• iberis
  9
• ibises
  9
• ibis
  7