12-Letter Words Matching ____C_A_____

There are 56 12-letter words that match ____C_A_____. 22 are common words, such as AFFECTATIONS and ANTECHAMBERS. A rarer one is WISECRACKERS. In this set, I is the most frequent open letter (52 words). 15 words contain a doubled letter.

Full list 56

Common words

affectationsantechambersassociationschitchattingdelectationsdemocratizeddemocratizesdesecrationsdesiccationsenunciationsexpectanciesexpectations
affectationsantechambersassociationschitchattingdelectationsdemocratizeddemocratizesdesecrationsdesiccationsenunciationsexpectanciesexpectationsfirecrackersgatecrashersgatecrashinghandcraftingmusicianshipofficialdomsofficialismsoverchargingtrenchancieswisecrackingautocraticalgalactagogueofficialesesofficiationssafecrackerssafecrackingunmechanizedbiracialismsbrecciationscoarctationscytochalasindemocratizerdesacralizeddesacralizesexsiccationsflowchartinghyoscyaminesoverclaimingoverclassifyovercoachingovercrammingpreeclampsiapreeclampticquitclaimingreluctanciesreluctationsresocializedresocializessemiclassicstheocraticalthiocyanatestimocraticalunsocializedwisecrackers

About this list

Words
56 (22 common words)
Common example
affectations
Rare example
wisecrackers
Doubled letters
15
Ending in S
30
Most frequent letter
I (52)

Questions

How many 12-letter words matching ____c_a_____ are there?

56. 22 of them are common words.

What is a common example?

AFFECTATIONS is among the common words in this set.