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12-letter words ending in ROIDS

There are 3 twelve-letter words ending in ROIDS in our dictionary. The most common are DIPHTHEROIDS, KETOSTEROIDS and PARATHYROIDS.

Every word here is exactly 12 letters long and ends with ROIDS. Useful when the last letters are fixed, such as a hook on the board or the final squares of a crossword entry.

12-letter words ending in ROIDS

  • diphtheroids22
  • ketosteroids17
  • parathyroids21

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