12-Letter Words Matching _O______O___

There are 79 12-letter words that match _O______O___. 29 are common words, such as COBBLESTONES and COMMISSIONED. A rarer one is VOLCANOLOGIC. In this set, N is the most frequent open letter (65 words). 18 words contain a doubled letter.

Full list 79

Common words

cobblestonescommissionedcommissionercomplexionalcomplexionedconceptionalconcessionalconfectionerconfessionalconvectionalconventionalcornerstones
cobblestonescommissionedcommissionercomplexionalcomplexionedconceptionalconcessionalconfectionerconfessionalconvectionalconventionalcornerstonescorrectionalcouncilwomancouncilwomencounterfoilscounterpointcounterpoisecountrywomancountrywomenforeshadowedmotivationalnonalcoholicnonfictionalpostdoctoralposthypnoticsoundproofedworkingwomanworkingwomenconcertgoersconcessionerconventionercounterforcecountermovesforeshadowerfoundationalgonadotropicgonadotropinhomeschoolerlollapaloosalollapaloozamonophthongsnonemotionalpolariscopespostseasonalcobblestonedcocarcinogencochairwomancochairwomencompatrioticconcertgoingconnectionalconversionalcopingstonescotransportscountercoupscountermovedcounterposedcounterposescounterpowercounterworlddodecaphonichomeschooledjourneyworksmotoneuronalnoncrossovernonpsychoticpogonophoranpolariscopicpolyhedrosespolyhedrosispolyhistoricpolyphenolicpopulationalpossessionalrottenstonessomatotropintoddlerhoodsvolcanologic

About this list

Words
79 (29 common words)
Common example
cobblestones
Rare example
volcanologic
Doubled letters
18
Ending in S
16
Most frequent letter
N (65)

Questions

How many 12-letter words matching _o______o___ are there?

79. 29 of them are common words.

What is a common example?

COBBLESTONES is among the common words in this set.