15-Letter Words Matching ____C___E______

There are 23 15-letter words that match ____C___E______. 8 are common words, such as DEFECTIVENESSES and EFFECTIVENESSES. A rarer one is SEROCONVERSIONS. 12 words contain a doubled letter.

Full list 23

defectivenesseseffectivenessesobjectivenessesovercompensatedovercompensatesseductivenessesteleconferencedteleconferencesanticholesterolautocorrelationdolichocephalicovercompetetivequincentenariesanticompetitiveinvectivenessesirasciblenessesomnicompetencesovercorrectionsquincentennialsreductivenessesselectivenessessemicentennialsseroconversions

About this list

Words
23 (8 common words)
Common example
defectivenesses
Rare example
seroconversions
Doubled letters
12
Ending in S
16

Questions

How many 15-letter words matching ____c___e______ are there?

23. 8 of them are common words.

What is a common example?

DEFECTIVENESSES is among the common words in this set.