15-Letter Words Matching _________T_A___

There are 12 15-letter words that match _________T_A___. 3 are common words, such as CONSEQUENTIALLY and INSUBSTANTIALLY. A rarer one is UNSUBSTANTIALLY. In this set, N is the most frequent open letter (12 words). 5 words contain a doubled letter.

Full list 12

consequentiallyinsubstantiallyunsubstantiatedinterpenetratedinterpenetratestribromoethanoldichloroethanesnoncredentialedoveraccentuatedoveraccentuatestrihalomethanesunsubstantially

About this list

Words
12 (3 common words)
Common example
consequentially
Rare example
unsubstantially
Doubled letters
5
Ending in S
4
Most frequent letter
N (12)

Questions

How many 15-letter words matching _________t_a___ are there?

12. 3 of them are common words.

What is a common example?

CONSEQUENTIALLY is among the common words in this set.