12 Letter Words Starting with R and Containing GEN

When you need a list of 12 letter words that start with R and contain GEN, who you gonna call? WordList Finder! Word lists exactly like these 12 letter words are only a few quick finger taps away on our site. Dive into words that start with R or words with GEN to find some more options — if you're feeling a little flexible.

12 letter words

  1. regeneracies
  2. regenerately
  3. reoxygenated
  4. reoxygenates
  5. rhizogenetic
  6. roentgenised
  7. roentgenises
  8. roentgeniums
  9. roentgenized
  10. roentgenizes
  11. rontgenising
  12. rontgenizing
  13. rontgenogram
  14. rontgenology