15-Letter Words Matching ___________C__S

There are 19 15-letter words that match ___________C__S. 5 are common words, such as INCONSISTENCIES and INDETERMINACIES. A rarer one is THALASSOCRACIES. In this set, E is the most frequent open letter (18 words). 4 words contain a doubled letter.

Full list 19

inconsistenciesindeterminaciesinsufficiencieskaffeeklatschespharmaceuticalsintermittenciesintransigenciesornithorhynchusrecalcitranciesstreptothricinstranscendenciesbiogeochemicalsfeatherstitchesgyrofrequenciesinconvenienciespreponderanciespsychochemicalssuperspectaclesthalassocracies

About this list

Words
19 (5 common words)
Common example
inconsistencies
Rare example
thalassocracies
Doubled letters
4
Ending in S
19
Most frequent letter
E (18)

Questions

How many 15-letter words matching ___________c__s are there?

19. 5 of them are common words.

What is a common example?

INCONSISTENCIES is among the common words in this set.