10-Letter Words Matching ______R__C

There are 13 10-letter words that match ______R__C. 3 are common words, such as EXOTHERMIC and GEOTHERMIC. A rarer one is TAXIDERMIC. In this set, I is the most frequent open letter (12 words). 0 words contain a doubled letter.

Full list 13

exothermicgeothermichypodermicadrenergicantiheroicdiathermicmegaparsecmonocarpicascocarpicentodermickiloparsecpleochroictaxidermic

About this list

Words
13 (3 common words)
Common example
exothermic
Rare example
taxidermic
Doubled letters
0
Ending in S
0
Most frequent letter
I (12)

Questions

How many 10-letter words matching ______r__c are there?

13. 3 of them are common words.

What is a common example?

EXOTHERMIC is among the common words in this set.