11-Letter Words Matching C____O_____

There are 133 11-letter words that match C____O_____. 39 are common words, such as CALIFORNIUM and CARDIOGRAMS. A rarer one is CYCLOOLEFIN. In this set, R is the most frequent open letter (103 words). 21 words contain a doubled letter.

Full list 133

Common words

californiumcardiogramscardiographcartoonistscaseworkerscataloguerscataloguingcategoricalcategorizedcategorizesceremonialsceremonious
californiumcardiogramscardiographcartoonistscaseworkerscataloguerscataloguingcategoricalcategorizedcategorizesceremonialsceremoniouschardonnayscharioteerschiaroscurochiffonierschloroformschlorophyllchlorophylschloroplastchoreographchromosomalchromosomeschronographchronometerclapboardedclodhopperscockroachescolonoscopycompromisedcompromisesconfrontingcontrollerscontrollingcontroversycontrovertscryptogramscumulonimbicytologistscalceolariacamelopardscamphoratedcamphoratescardholderscatabolismscentrobariccentromerescentrosomesceratodusescertiorarischaetognathchalcociteschevrotainschloroprenechloroquinechoanocyteschordophonechoreodramachromogenicchromophorechromoplastchronologicchronometrychronoscopechrysoberylchrysoliteschrysoprasechrysotilescleptomaniaclodhoppingcomplottingcompromisercomstockeryconglobatedconglobatescopyholderscoronographcraniometercraniometrycryptogeniccryptographcryptomeriacryptozoitecuckoopintscuratorshipcytologicalcafetoriumscalamondinscaptionlesscaracollingcardiogeniccardiopathycardiotoniccartooningscartoonlikecatabolitescatabolizedcatabolizescategorisedcategorisescentromericceratopsiancetologistschansonniercharcoalingchernozemicchiffonadeschifforobeschionodoxaschromomereschromomericchromophobechronogramschronologerchrysomelidchrysophytecinchoninescinchonismsclangouringcoembodyingcofavoritescoldcockingconfrontalsconfronterscontrolmentcotylosaurscryptococcicryptogamiccryptologiccryptorchidcushionlesscycadophytecycloolefin

About this list

Words
133 (39 common words)
Common example
californium
Rare example
cycloolefin
Doubled letters
21
Ending in S
56
Most frequent letter
R (103)

Questions

How many 11-letter words matching c____o_____ are there?

133. 39 of them are common words.

What is a common example?

CALIFORNIUM is among the common words in this set.