12 Letter Words Ending in TIS

Discover 47 playable English 12 letter words that end with TIS, from Appendicitis, Pancreatitis, Encephalitis, Endocarditis, Folliculitis, Pericarditis and Epiglottitis to rarer plays. Each entry is verified for Scrabble, Wordle, crosswords, and daily writing, complete with letter counts and meanings below.

Playing a word game? Score tiles & test blanks
Word Finder
Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
2 words
appendicitis
adjectivitis
Starts with C
9 words
cactoblastis
cerebellitis
colorectitis
colipyelitis
clitoriditis
ceratocystis
colicystitis
computeritis
crystallitis
Starts with D
1 words
diphtheritis
Starts with E
18 words
encephalitis
endocarditis
epiglottitis
epididymitis
endometritis
episcleritis
endarteritis
endoangiitis
exogastritis
episplenitis
epityphlitis
esogastritis
exoarteritis
endocystitis
esoenteritis
endorhinitis
endocolpitis
endoaortitis
Starts with F
1 words
folliculitis
Starts with H
1 words
hamarthritis
Starts with L
1 words
lymphangitis
Starts with M
1 words
mesenteritis
Starts with O
1 words
ophthalmitis
Starts with P
7 words
pancreatitis
pericarditis
pneumocystis
polyneuritis
polymyositis
panarthritis
perineuritis
Starts with S
3 words
sacroiliitis
sialadenitis
sacrocoxitis
Starts with T
1 words
telephonitis
Starts with V
1 words
vestibulitis

•Browse Words by Letter (A to Z)

Select an ending letter to browse words
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWordsVocabulary HubPositive WordsNegative Words
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.