We've found these words for you that start with O and ends in R:

• objurgator
  25
• objector
  23
• obliquer
  21
• obligator
  14
• obliterator
  14
• obeyer
  12
• obliger
  12
• obligor
  12
• oakier
  10
• oaker
  9
• obeser
  9
• obiter
  9
• oarier
  6
• oater
  5
• oar
  3