15-Letter Words Matching ______RA_______

There are 38 15-letter words that match ______RA_______. 6 are common words, such as BACKSCRATCHINGS and COUNTERATTACKED. A rarer one is UNFAVORABLENESS. In this set, N is the most frequent open letter (34 words). 23 words contain a doubled letter.

Full list 38

Common words

backscratchingscounterattackeddiscouragementsdisenfranchiseddisenfranchisesunnaturalnessescounterargumentephemeralnessesirreparablenessmischaracterizenonhierarchicaloxytetracycline
backscratchingscounterattackeddiscouragementsdisenfranchiseddisenfranchisesunnaturalnessescounterargumentephemeralnessesirreparablenessmischaracterizenonhierarchicaloxytetracyclinephototransistortetrabranchiatebiodegradationscounterassaultscounterattackerendoparasitismsexaggeratednessilliberalnessesinalterablenessinseparablenessinterfraternityintergradationsintolerablenessmagistraticallyphonogramicallyphotogrammetricpleasurablenessplutocraticallypostirradiationretrogradationssubterraneouslytetragrammatonsunalterablenessundesirablenessunendurablenessunfavorableness

About this list

Words
38 (6 common words)
Common example
backscratchings
Rare example
unfavorableness
Doubled letters
23
Ending in S
22
Most frequent letter
N (34)

Questions

How many 15-letter words matching ______ra_______ are there?

38. 6 of them are common words.

What is a common example?

BACKSCRATCHINGS is among the common words in this set.