14-Letter Words Matching ________O_O___

There are 12 14-letter words that match ________O_O___. 0 are common words, such as ENDOCRINOLOGIC and GEOCHRONOLOGIC. A rarer one is TRIAMCINOLONES. In this set, C is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 12

endocrinologicgeochronologicophthalmologicchemotaxonomicchronobiologicepizootiologicisochromosomesnonchromosomalpsychobiologicroentgenologicsedimentologictriamcinolones

About this list

Words
12 (0 common words)
Common example
endocrinologic
Rare example
triamcinolones
Doubled letters
1
Ending in S
2
Most frequent letter
C (12)

Questions

How many 14-letter words matching ________o_o___ are there?

12. 0 of them are common words.

What is a common example?

ENDOCRINOLOGIC is among the common words in this set.