15-Letter Words Matching ______T____A___

There are 25 15-letter words that match ______T____A___. 5 are common words, such as INFINITESIMALLY and INSUBSTANTIALLY. A rarer one is UNSUBSTANTIALLY. In this set, I is the most frequent open letter (23 words). 13 words contain a doubled letter.

Full list 25

Common words

infinitesimallyinsubstantiallynonparticipantsprehistoricallyunsubstantiatedalgorithmicallyautolithographyhydrostaticallylogarithmicallyperipateticallystereotypicallyunspectacularly
infinitesimallyinsubstantiallynonparticipantsprehistoricallyunsubstantiatedalgorithmicallyautolithographyhydrostaticallylogarithmicallyperipateticallystereotypicallyunspectacularlygeotectonicallyhyperstimulatedhyperstimulatesnoncertificatednoncontrollableoverarticulatedoverarticulatesoverenthusiasmspinocytoticallystereotaxicallysuperstimulatedsuperstimulatesunsubstantially

About this list

Words
25 (5 common words)
Common example
infinitesimally
Rare example
unsubstantially
Doubled letters
13
Ending in S
5
Most frequent letter
I (23)

Questions

How many 15-letter words matching ______t____a___ are there?

25. 5 of them are common words.

What is a common example?

INFINITESIMALLY is among the common words in this set.