15-Letter Words Matching ______C____S___

There are 18 15-letter words that match ______C____S___. 2 are common words, such as EQUIVOCALNESSES and INTERSCHOLASTIC. A rarer one is WHIMSICALNESSES. 10 words contain a doubled letter.

Full list 18

equivocalnessesinterscholasticactinochemistrybiogeochemistrycommercialisticidenticalnessesimmunochemistrystereochemistrythermochemistrybarefacednessesbureaucratisingcommercialisingfanaticalnessesillogicalnessespharmacognosiespharmacognosticpracticalnesseswhimsicalnesses

About this list

Words
18 (2 common words)
Common example
equivocalnesses
Rare example
whimsicalnesses
Doubled letters
10
Ending in S
8

Questions

How many 15-letter words matching ______c____s___ are there?

18. 2 of them are common words.

What is a common example?

EQUIVOCALNESSES is among the common words in this set.