14-Letter Words Matching ______T______C

There are 13 14-letter words that match ______T______C. 2 are common words, such as CHARACTERISTIC and OVEROPTIMISTIC. A rarer one is TACHISTOSCOPIC. In this set, I is the most frequent open letter (13 words). 2 words contain a doubled letter.

Full list 13

characteristicoveroptimisticmercantilisticcardiothoraciccollectivisticconductimetricconductometriccytopathogenicepizootiologicrefractometricspermatophyticsubjectivistictachistoscopic

About this list

Words
13 (2 common words)
Common example
characteristic
Rare example
tachistoscopic
Doubled letters
2
Ending in S
0
Most frequent letter
I (13)

Questions

How many 14-letter words matching ______t______c are there?

13. 2 of them are common words.

What is a common example?

CHARACTERISTIC is among the common words in this set.