13-Letter Words Matching _O__O________

There are 126 13-letter words that match _O__O________. 35 are common words, such as COLLOQUIALISM and COMMONWEALTHS. A rarer one is TOMBOYISHNESS. In this set, N is the most frequent open letter (100 words). 41 words contain a doubled letter.

Full list 126

Common words

colloquialismcommonwealthsconcomitantlyconformationsconsolidatingconsolidationconsolidatorscontortionistcopiousnessescorroboratingcorroborationcorroborative
colloquialismcommonwealthsconcomitantlyconformationsconsolidatingconsolidationconsolidatorscontortionistcopiousnessescorroboratingcorroborationcorroborativecorroboratorscorroboratorycosmopolitansforeordainingnoncombatantsnoncommercialnoncompliancenonconductingnonconductorsnonconformingnonconformistnonconformitynoncontagiousnoncontinuousnonvocationalpoliomyelitispompousnessespornographerspornographiespostoperativesocioeconomicsorrowfulnesstortoiseshellcommonalitiescompositenesscompositionalconcomitancesconnotationalconsonantallyconvocationalconvolvulusescorporativismcorporativistcorrosivenesscosmochemicalcosmographerscosmographiescosponsorshipforlornnesseshomeomorphismnoisomenessesnonconclusivenonconcurrentnonconformismnonconsentingnoncontiguousnongonococcalnonhomologousnonporousnessnoxiousnessespoliomyeliticsocioculturalsociometricalsonsofbitchesaortographiescoleopteristscollocationalcolloquialityconfoundinglyconnotativelyconsociationscoprocessingscoproductionscoprophiliacscoproprietorscorporalitiescorporealnesscosmochemistscosmopolitismfollowershipshomeothermiesiontophoresesiontophoresisiontophoreticnoncollectorsnoncollegiatenoncommitmentnoncommunistsnoncomparablenoncompatiblenoncompetitornoncomplyingsnonconceptualnonconclusionnonconcurringnonconductionnonconductivenonconferencenonconfidencenonconformersnonconjugatednonconnectionnonconsensualnoncontingentnoncontrollednoncooperatornoncorrodiblenoncorrodingsnonforfeiturenongovernmentnonhomosexualnonmonetaristnonmonogamousnonmotilitiesnonpoliticiannonpossessionnonsocialistsnormotensivesnormothermiasnotionalitiespodsolizationpodzolizationsociolinguisttomboyishness

About this list

Words
126 (35 common words)
Common example
colloquialism
Rare example
tomboyishness
Doubled letters
41
Ending in S
55
Most frequent letter
N (100)

Questions

How many 13-letter words matching _o__o________ are there?

126. 35 of them are common words.

What is a common example?

COLLOQUIALISM is among the common words in this set.