13-Letter Words Matching ____N_____O__

There are 64 13-letter words that match ____N_____O__. 23 are common words, such as ACCENTUATIONS and ADVENTURESOME. A rarer one is VIGINTILLIONS. In this set, S is the most frequent open letter (62 words). 7 words contain a doubled letter.

Full list 64

Common words

accentuationsadventuresomeannunciationscanonizationscolonizationsdegenerationsdemonstratorsdenunciationsdisinfectionsdisinflationshumanizationsimmunizations
accentuationsadventuresomeannunciationscanonizationscolonizationsdegenerationsdemonstratorsdenunciationsdisinfectionsdisinflationshumanizationsimmunizationsincinerationsinconspicuousmisunderstoodnoninfectiousorganizationsregenerationsremunerationsrenunciationsserendipitousunionizationsurbanizationsargentiferoushymenopteroussplanchnologysplendiferoussternforemoststernutationsuncontentiousadrenalectomychronobiologycogenerationscolonisationsdecongestionsdeionizationsdemonizationseternizationsfeminizationshominizationshymenopteronsinsanitationsintenerationslabanotationslatinizationsmelanizationsnoninclusionsnonindigenousorganisationspotentiationspreinductionsreannexationsreconceptionsreconnectionsreconversionsreconvictionsremonstratorsromanizationssalinizationssubinhibitorytetanizationsunionisationsurbanisationsvigintillions

About this list

Words
64 (23 common words)
Common example
accentuations
Rare example
vigintillions
Doubled letters
7
Ending in S
57
Most frequent letter
S (62)

Questions

How many 13-letter words matching ____n_____o__ are there?

64. 23 of them are common words.

What is a common example?

ACCENTUATIONS is among the common words in this set.