15-Letter Words Matching ______C__O_____

There are 31 15-letter words that match ______C__O_____. 7 are common words, such as BIDIRECTIONALLY and OBSTRUCTIONISMS. A rarer one is RIBONUCLEOTIDES. In this set, I is the most frequent open letter (30 words). 4 words contain a doubled letter.

Full list 31

Common words

bidirectionallyobstructionismsobstructionistspharmacologicalpharmacologistsunobjectionablevivisectionistsabstractionismsabstractionistscompunctionlessconjunctionallydysfunctionally
bidirectionallyobstructionismsobstructionistspharmacologicalpharmacologistsunobjectionablevivisectionistsabstractionismsabstractionistscompunctionlessconjunctionallydysfunctionallyheterochromaticheterochromatinantialcoholismsdestructionistsendonucleolyticlymphocytosisesmetafictionistsmononucleosisesmononucleotidesnoncarcinogenicnonelectrolytesorganochlorinespaleoecologicalpaleoecologistspolynucleotidesrestrictionismsrestrictionistsribonucleosidesribonucleotides

About this list

Words
31 (7 common words)
Common example
bidirectionally
Rare example
ribonucleotides
Doubled letters
4
Ending in S
21
Most frequent letter
I (30)

Questions

How many 15-letter words matching ______c__o_____ are there?

31. 7 of them are common words.

What is a common example?

BIDIRECTIONALLY is among the common words in this set.