13-Letter Words Matching ____R______C_

There are 14 13-letter words that match ____R______C_. 2 are common words, such as EFFERVESCENCE and QUADRIPLEGICS. A rarer one is SUPERGRAPHICS. In this set, I is the most frequent open letter (12 words). 3 words contain a doubled letter.

Full list 14

effervescencequadriplegicsclairaudienceintermittenceintermittencyantiromanticsdefervescenceheterocyclicsimpercipienceinterdistrictquadraphonicsquadriphonicssupereminencesupergraphics

About this list

Words
14 (2 common words)
Common example
effervescence
Rare example
supergraphics
Doubled letters
3
Ending in S
6
Most frequent letter
I (12)

Questions

How many 13-letter words matching ____r______c_ are there?

14. 2 of them are common words.

What is a common example?

EFFERVESCENCE is among the common words in this set.