14-Letter Words Matching ______T_T_____

There are 17 14-letter words that match ______T_T_____. 6 are common words, such as CONSTITUTIONAL and QUANTITATIVELY. A rarer one is SUBSTITUTIVELY. In this set, I is the most frequent open letter (16 words). 2 words contain a doubled letter.

Full list 17

constitutionalquantitativelyreconstitutingreconstitutionunderstatementunhesitatinglyconstitutivelydebilitatinglydissertationalinterstitiallyperipateticismpresentationalprogestationalsternutatoriesexploitativelysubstitutionalsubstitutively

About this list

Words
17 (6 common words)
Common example
constitutional
Rare example
substitutively
Doubled letters
2
Ending in S
1
Most frequent letter
I (16)

Questions

How many 14-letter words matching ______t_t_____ are there?

17. 6 of them are common words.

What is a common example?

CONSTITUTIONAL is among the common words in this set.