14-Letter Words Matching ____O________N

There are 31 14-letter words that match ____O________N. 2 are common words, such as NONCOOPERATION and SCHOOLCHILDREN. A rarer one is PROTOPORPHYRIN. In this set, I is the most frequent open letter (31 words). 7 words contain a doubled letter.

Full list 31

Common words

noncooperationschoolchildrenchemoreceptioncyanocobalamindisconsolationeconometricianeutrophicationferromagnesianforeordinationincoordinationretrogradationtrisoctahedron
noncooperationschoolchildrenchemoreceptioncyanocobalamindisconsolationeconometricianeutrophicationferromagnesianforeordinationincoordinationretrogradationtrisoctahedronuniformitarianethnohistorianmacroevolutionmicroevolutionmicroinjectionmicropulsationmiscomputationmiscorrelationneurosecretionnoncompetitionnonconsumptionnoncorrelationphotoinductionphotooxidationphotoreceptionphotoreductionpreponderationprotohistorianprotoporphyrin

About this list

Words
31 (2 common words)
Common example
noncooperation
Rare example
protoporphyrin
Doubled letters
7
Ending in S
0
Most frequent letter
I (31)

Questions

How many 14-letter words matching ____o________n are there?

31. 2 of them are common words.

What is a common example?

NONCOOPERATION is among the common words in this set.