13-Letter Words Matching ____T_____A__

There are 16 13-letter words that match ____T_____A__. 10 are common words, such as COUNTERATTACK and FOUNTAINHEADS. A rarer one is STRATOVOLCANO. In this set, N is the most frequent open letter (14 words). 1 words contain a doubled letter.

Full list 16

counterattackfountainheadsgenitourinarygeostationaryindeterminacyindeterminateinvitationalskleptomaniacsquarterfinalssalutatorianshypotheticalspyretotherapyquintuplicatecounterdemandnonstationarystratovolcano

About this list

Words
16 (10 common words)
Common example
counterattack
Rare example
stratovolcano
Doubled letters
1
Ending in S
6
Most frequent letter
N (14)

Questions

How many 13-letter words matching ____t_____a__ are there?

16. 10 of them are common words.

What is a common example?

COUNTERATTACK is among the common words in this set.