14-Letter Words Matching _______T____A_

There are 18 14-letter words that match _______T____A_. 2 are common words, such as CIRCUMSTANTIAL and OVERPARTICULAR. A rarer one is SABERMETRICIAN. In this set, I is the most frequent open letter (16 words). 2 words contain a doubled letter.

Full list 18

circumstantialoverparticularanisometropiasconsubstantialeconometricianelectrothermalhypermetropiassemicentennialantihistoricalethnobotanicalhyperesthesiasmultipotentialnonexistentialnonspectacularpaleobotanicalpsychastheniasquincentennialsabermetrician

About this list

Words
18 (2 common words)
Common example
circumstantial
Rare example
sabermetrician
Doubled letters
2
Ending in S
4
Most frequent letter
I (16)

Questions

How many 14-letter words matching _______t____a_ are there?

18. 2 of them are common words.

What is a common example?

CIRCUMSTANTIAL is among the common words in this set.