13-Letter Words Matching ________T_A__

There are 17 13-letter words that match ________T_A__. 9 are common words, such as COUNTERATTACK and DIFFERENTIALS. A rarer one is ULTRAFILTRATE. In this set, E is the most frequent open letter (16 words). 5 words contain a doubled letter.

Full list 17

counterattackdifferentialsdifferentiateintellectualsnonspiritualsnortheastwardnorthwestwardsoutheastwardsouthwestwardreconcentrateredemonstratesulfonmethanedeconcentratenonessentialsphotosynthatereorchestrateultrafiltrate

About this list

Words
17 (9 common words)
Common example
counterattack
Rare example
ultrafiltrate
Doubled letters
5
Ending in S
4
Most frequent letter
E (16)

Questions

How many 13-letter words matching ________t_a__ are there?

17. 9 of them are common words.

What is a common example?

COUNTERATTACK is among the common words in this set.