14-Letter Words Matching ________OS____

There are 17 14-letter words that match ________OS____. 2 are common words, such as NONDISCLOSURES and UNDEREXPOSURES. A rarer one is SUPERIMPOSABLE. In this set, E is the most frequent open letter (14 words). 4 words contain a doubled letter.

Full list 17

nondisclosuresunderexposuresanamorphoscopelamellirostralophthalmoscopeophthalmoscopyphosphoroscoperoentgenoscopeanticorrosiveshallucinosisesindecomposableisochromosomesleukocytosisesnonchromosomalodontoglossumsrhodochrositessuperimposable

About this list

Words
17 (2 common words)
Common example
nondisclosures
Rare example
superimposable
Doubled letters
4
Ending in S
8
Most frequent letter
E (14)

Questions

How many 14-letter words matching ________os____ are there?

17. 2 of them are common words.

What is a common example?

NONDISCLOSURES is among the common words in this set.