15-Letter Words Matching ______R_T______

There are 21 15-letter words that match ______R_T______. 7 are common words, such as BACKSCRATCHINGS and COUNTERATTACKED. A rarer one is THUNDERSTRIKING. In this set, E is the most frequent open letter (18 words). 8 words contain a doubled letter.

Full list 21

backscratchingscounterattackedhypercriticallyinterpretationsthunderstrickentrinitrotolueneweatherstrippedcounterattackercounterstainingcountersteppingcounterstrategyexaggeratednessfeatherstitchedfeatherstitcheshypercriticismsinterfraternitymagistraticallyplutocraticallyradioprotectionradioprotectivethunderstriking

About this list

Words
21 (7 common words)
Common example
backscratchings
Rare example
thunderstriking
Doubled letters
8
Ending in S
5
Most frequent letter
E (18)

Questions

How many 15-letter words matching ______r_t______ are there?

21. 7 of them are common words.

What is a common example?

BACKSCRATCHINGS is among the common words in this set.