12-Letter Words Matching ___C____O___

There are 35 12-letter words that match ___C____O___. 10 are common words, such as CHECKERBOARD and CHICKENPOXES. A rarer one is VOLCANOLOGIC. In this set, E is the most frequent open letter (30 words). 8 words contain a doubled letter.

Full list 35

Common words

checkerboardchickenpoxesconceptionalconcessionalperceptionalpractitionerprocessionalprocessionedpsychotropicunaccustomedconcertgoersconcessioner
checkerboardchickenpoxesconceptionalconcessionalperceptionalpractitionerprocessionalprocessionedpsychotropicunaccustomedconcertgoersconcessionerdiscretionalelectromotorelectrotonusleucocytosisprecessionalproctoscopespsychognosissarcomatosissuccessionalconcertgoingelectroformselectrotonicknucklebonesmiscaptionedmiscatalogednoncrossoveronychophoranprecautionedsarcomatosesshacklebonesspeciationaltrochophoresvolcanologic

About this list

Words
35 (10 common words)
Common example
checkerboard
Rare example
volcanologic
Doubled letters
8
Ending in S
12
Most frequent letter
E (30)

Questions

How many 12-letter words matching ___c____o___ are there?

35. 10 of them are common words.

What is a common example?

CHECKERBOARD is among the common words in this set.