10-Letter Words Matching ____R____C

There are 42 10-letter words that match ____R____C. 10 are common words, such as ALLERGENIC and APHORISTIC. A rarer one is TRIGRAPHIC. In this set, I is the most frequent open letter (42 words). 4 words contain a doubled letter.

Full list 42

Common words

allergenicaphoristicbiographiccyberneticfuturisticgeographichistrionichyperbolicpancreaticsupersonicapotropaicdystrophic
allergenicaphoristicbiographiccyberneticfuturisticgeographichistrionichyperbolicpancreaticsupersonicapotropaicdystrophicenharmonicepigraphiceukaryotichomorganichyperbarichypergolichypersonichypertonicinharmonicnonorganicorographicpederasticprocrypticseborrheicsupertonicsynergeticaldermanicarthralgiccoloristicdiarrheticendergonichumoristichypermanichyperpneicinterioniclogorrheicprotrepticrigoristictribrachictrigraphic

About this list

Words
42 (10 common words)
Common example
allergenic
Rare example
trigraphic
Doubled letters
4
Ending in S
0
Most frequent letter
I (42)

Questions

How many 10-letter words matching ____r____c are there?

42. 10 of them are common words.

What is a common example?

ALLERGENIC is among the common words in this set.