14-Letter Words Matching __N________N__

There are 42 14-letter words that match __N________N__. 13 are common words, such as CONGREGATIONAL and CONSTITUTIONAL. A rarer one is PENICILLAMINES. In this set, O is the most frequent open letter (38 words). 5 words contain a doubled letter.

Full list 42

Common words

congregationalconstitutionalconstructionalconversationaldenominationalkindergartenermanufacturingsmoneygrubbingsnoneducationalnonequivalentsnonoperationalnonperformance
congregationalconstitutionalconstructionalconversationaldenominationalkindergartenermanufacturingsmoneygrubbingsnoneducationalnonequivalentsnonoperationalnonperformancenontraditionalcondescendenceconformationalconservationalnonconcurrencenonconformancenonresemblanceomnicompetencecondensationalconfirmationalconsociationalconspirationalconversazionesconvertaplanesconvertiplanesfingerpickingsnonattachmentsnoncoincidencenoncommitmentsnonconditionednondimensionalnondirectionalnonemploymentsnonengagementsnonequivalencenongovernmentsnonmanagementsnonrespondentsnonsensationalpenicillamines

About this list

Words
42 (13 common words)
Common example
congregational
Rare example
penicillamines
Doubled letters
5
Ending in S
15
Most frequent letter
O (38)

Questions

How many 14-letter words matching __n________n__ are there?

42. 13 of them are common words.

What is a common example?

CONGREGATIONAL is among the common words in this set.