14-Letter Words Matching ___C____O_____

There are 27 14-letter words that match ___C____O_____. 4 are common words, such as CONCESSIONAIRE and ELECTROLOGISTS. A rarer one is VULCANOLOGISTS. In this set, I is the most frequent open letter (22 words). 7 words contain a doubled letter.

Full list 27

Common words

concessionaireelectrologistsknickerbockerspercussionistsgeochronologicmyocardiographnoncategoricalsuccessionallyvulcanologicalelectroformingelectrotonusesglycogenolyses
concessionaireelectrologistsknickerbockerspercussionistsgeochronologicmyocardiographnoncategoricalsuccessionallyvulcanologicalelectroformingelectrotonusesglycogenolysesglycogenolysisglycogenolyticisochromosomesnonchromosomalnoncontrollingprocessionallypsychoacousticpsychobiologicsubcategorizedsubcategorizesunaccommodatedunaccustomedlyvolcanologicalvolcanologistsvulcanologists

About this list

Words
27 (4 common words)
Common example
concessionaire
Rare example
vulcanologists
Doubled letters
7
Ending in S
10
Most frequent letter
I (22)

Questions

How many 14-letter words matching ___c____o_____ are there?

27. 4 of them are common words.

What is a common example?

CONCESSIONAIRE is among the common words in this set.