14-Letter Words Matching __T________T__

There are 39 14-letter words that match __T________T__. 5 are common words, such as ANTIDEMOCRATIC and INTERCONNECTED. A rarer one is ULTRAREALISTIC. In this set, I is the most frequent open letter (35 words). 5 words contain a doubled letter.

Full list 39

Common words

antidemocraticinterconnectedintermittentlyintransigentlyosteoarthritisantiphlogisticantisyphiliticiatrochemistryinterferometerinterferometryintervalometermetalinguistic
antidemocraticinterconnectedintermittentlyintransigentlyosteoarthritisantiphlogisticantisyphiliticiatrochemistryinterferometerinterferometryintervalometermetalinguisticmetempsychoticorthochromaticosteoarthriticpetrochemistryanthophyllitesantifilibusterantihumanisticantineoplasticcytophotometryheterokaryoticinterconvertedinterdialectalinterdigitatedinterdigitatesinterpermeatedinterpermeatesintersegmentalintussusceptedmetaphosphatesoutmanipulatedoutmanipulatesretroreflectortetragrammatonultraenergeticultrafiltratesultrapatrioticultrarealistic

About this list

Words
39 (5 common words)
Common example
antidemocratic
Rare example
ultrarealistic
Doubled letters
5
Ending in S
7
Most frequent letter
I (35)

Questions

How many 14-letter words matching __t________t__ are there?

39. 5 of them are common words.

What is a common example?

ANTIDEMOCRATIC is among the common words in this set.