12 Letter Words Starting with TRI and Containing S

When you need a list of 12 letter words that start with TRI and contain S, 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 TRI or words with S to find some more options — if you're feeling a little flexible.

12 letter words

  1. tricephalous
  2. trichinising
  3. trichinosing
  4. trichlorfons
  5. trichocystic
  6. trichotomise
  7. trickishness
  8. trickstering
  9. tridominiums
  10. trierarchies
  11. trifluralins
  12. trimetrogons
  13. trinomialism
  14. trinomialist
  15. tripalmitins
  16. triplenesses
  17. trisectrices
  18. tristfulness
  19. triticalness
  20. triumpheries
  21. trivalencies