14-Letter Words Matching _______T____R_

There are 13 14-letter words that match _______T____R_. 2 are common words, such as ADMINISTRATORS and FORTUNETELLERS. A rarer one is WAFFLESTOMPERS. In this set, O is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 13

administratorsfortunetellerscoevolutionaryperlocutionarybreaststrokerscontractionarycounterterrorscytophotometrydiffractometryhyperpituitaryphotodetectorsstagflationarywafflestompers

About this list

Words
13 (2 common words)
Common example
administrators
Rare example
wafflestompers
Doubled letters
4
Ending in S
6
Most frequent letter
O (12)

Questions

How many 14-letter words matching _______t____r_ are there?

13. 2 of them are common words.

What is a common example?

ADMINISTRATORS is among the common words in this set.