14-Letter Words Matching __C__N________

There are 20 14-letter words that match __C__N________. 5 are common words, such as ACCOUNTABILITY and MECHANIZATIONS. A rarer one is UNCHANGINGNESS. In this set, I is the most frequent open letter (18 words). 6 words contain a doubled letter.

Full list 20

accountabilitymechanizationsreconnaissancereconnoiteringsuccinctnessesmechanotherapyrectangularityaccountantshipcocainizationslichenologicallichenologistsmachineabilitymacronucleusesmacronutrientsmicronucleusesmicronutrientsoncornavirusespectinesterasepicornavirusesunchangingness

About this list

Words
20 (5 common words)
Common example
accountability
Rare example
unchangingness
Doubled letters
6
Ending in S
11
Most frequent letter
I (18)

Questions

How many 14-letter words matching __c__n________ are there?

20. 5 of them are common words.

What is a common example?

ACCOUNTABILITY is among the common words in this set.