15-Letter Words Matching C____C_________

There are 19 15-letter words that match C____C_________. 2 are common words, such as CHARACTERISTICS and CONFECTIONERIES. A rarer one is CYANOCOBALAMINE. In this set, O is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 19

characteristicsconfectioneriescholecalciferolcholecystectomycholecystitidescoeducationallyconsecutivenesscorticosteroidscorticosteronescyanocobalaminscholecystitisescholecystokinincitriculturistscollectednessesconducivenessesconfectionariesconnectednessescorticotrophinscyanocobalamine

About this list

Words
19 (2 common words)
Common example
characteristics
Rare example
cyanocobalamine
Doubled letters
5
Ending in S
14
Most frequent letter
O (17)

Questions

How many 15-letter words matching c____c_________ are there?

19. 2 of them are common words.

What is a common example?

CHARACTERISTICS is among the common words in this set.