15-Letter Words Matching _____C_______S_

There are 12 15-letter words that match _____C_______S_. 1 are common words, such as PROVOCATIVENESS and BIOTECHNOLOGIST. A rarer one is UNCONCERNEDNESS. In this set, E is the most frequent open letter (12 words). 10 words contain a doubled letter.

Full list 12

provocativenessbiotechnologistconsecutivenessduplicitousnessforthcomingnessimpracticalnessintractablenessserviceablenesshypercatabolismimplicativenessrespectablenessunconcernedness

About this list

Words
12 (1 common words)
Common example
provocativeness
Rare example
unconcernedness
Doubled letters
10
Ending in S
10
Most frequent letter
E (12)

Questions

How many 15-letter words matching _____c_______s_ are there?

12. 1 of them are common words.

What is a common example?

PROVOCATIVENESS is among the common words in this set.