15-Letter Words Matching ____R_C________

There are 33 15-letter words that match ____R_C________. 11 are common words, such as BIDIRECTIONALLY and DESTRUCTIBILITY. A rarer one is UNDERACTIVITIES. In this set, I is the most frequent open letter (33 words). 8 words contain a doubled letter.

Full list 33

Common words

bidirectionallydestructibilitydestructivenessdisgracefulnesshyperactivitiesinterscholasticobstructionismsobstructionistsobstructivenessrestrictivenesssuperscriptionsabstractionisms
bidirectionallydestructibilitydestructivenessdisgracefulnesshyperactivitiesinterscholasticobstructionismsobstructionistsobstructivenessrestrictivenesssuperscriptionsabstractionismsabstractionistsarboriculturistcontractibilitycontractilitiesheterochromaticheterochromatinimperscriptibleinstructorshipsmalpractitionerdestructionistsdestructivitiesdiffractometersdiffractometricdistractibilityenterocolitisesinstructivenessnephrectomizingrestrictionismsrestrictionistssuperactivitiesunderactivities

About this list

Words
33 (11 common words)
Common example
bidirectionally
Rare example
underactivities
Doubled letters
8
Ending in S
21
Most frequent letter
I (33)

Questions

How many 15-letter words matching ____r_c________ are there?

33. 11 of them are common words.

What is a common example?

BIDIRECTIONALLY is among the common words in this set.