15-Letter Words Matching ___R_____C_____

There are 23 15-letter words that match ___R_____C_____. 3 are common words, such as INFRASTRUCTURES and OVERPRODUCTIONS. A rarer one is ULTRASTRUCTURES. In this set, T is the most frequent open letter (21 words). 3 words contain a doubled letter.

Full list 23

infrastructuresoverproductionsunpronounceablechoriocarcinomainfrastructuraloverprotectionstetrabranchiatecotransductionsextrajudiciallymacrostructuralmacrostructuresmicroinjectionsmicrostructuralmicrostructuresneurotoxicitiesoverapplicationovercorrectionsoverextractionssaprogenicitiesthermojunctionsultrademocraticultrastructuralultrastructures

About this list

Words
23 (3 common words)
Common example
infrastructures
Rare example
ultrastructures
Doubled letters
3
Ending in S
13
Most frequent letter
T (21)

Questions

How many 15-letter words matching ___r_____c_____ are there?

23. 3 of them are common words.

What is a common example?

INFRASTRUCTURES is among the common words in this set.