12-Letter Words Matching _R_________C

There are 27 12-letter words that match _R_________C. 8 are common words, such as ARISTOCRATIC and ARTHROSCOPIC. A rarer one is TROCHANTERIC. In this set, I is the most frequent open letter (27 words). 2 words contain a doubled letter.

Full list 27

Common words

aristocraticarthroscopicorthographicprogrammaticprophylacticprotoplasmictransoceanictranspacificarchaeologicarchipelagicergonometricerythrocytic
aristocraticarthroscopicorthographicprogrammaticprophylacticprotoplasmictransoceanictranspacificarchaeologicarchipelagicergonometricerythrocyticornithologicorthogeneticorthorhombicpragmatisticpropaedeuticprotomorphicprototrophictrichromatictroposphericuranographicbronchogenicgranulocyticorganolepticpreeclamptictrochanteric

About this list

Words
27 (8 common words)
Common example
aristocratic
Rare example
trochanteric
Doubled letters
2
Ending in S
0
Most frequent letter
I (27)

Questions

How many 12-letter words matching _r_________c are there?

27. 8 of them are common words.

What is a common example?

ARISTOCRATIC is among the common words in this set.