15-Letter Words Matching _______T_____T_

There are 38 15-letter words that match _______T_____T_. 10 are common words, such as DESTRUCTIBILITY and DISGRUNTLEMENTS. A rarer one is THERMOSTABILITY. In this set, I is the most frequent open letter (37 words). 4 words contain a doubled letter.

Full list 38

Common words

destructibilitydisgruntlementsexistentialistsincompatibilityobstructionistsprohibitionistssegregationistsstraightjacketssuperintendentsvivisectionistsunacceptabilityabstractionists
destructibilitydisgruntlementsexistentialistsincompatibilityobstructionistsprohibitionistssegregationistsstraightjacketssuperintendentsvivisectionistsunacceptabilityabstractionistscircumstantiateconsubstantiatecontemptibilitycontractibilitydisheartenmentsindigestibilityirresistibilitylabyrinthodontsmerchantabilitytranslatabilitytransmutabilityunprofitabilityassociationistscooperationistscryoprotectantsdestructionistsdisreputabilitydistractibilityhypermutabilityindefectibilityintegrationistsmetafictionistsrepudiationistsreservationistsrestrictioniststhermostability

About this list

Words
38 (10 common words)
Common example
destructibility
Rare example
thermostability
Doubled letters
4
Ending in S
20
Most frequent letter
I (37)

Questions

How many 15-letter words matching _______t_____t_ are there?

38. 10 of them are common words.

What is a common example?

DESTRUCTIBILITY is among the common words in this set.