13-Letter Words Matching ____O_A______

There are 102 13-letter words that match ____O_A______. 22 are common words, such as ASTRONAUTICAL and ELABORATENESS. A rarer one is UNKNOWABILITY. In this set, I is the most frequent open letter (92 words). 19 words contain a doubled letter.

Full list 102

Common words

astronauticalelaboratenessferromagneticimprobabilityinviolabilitymicromanagingmicrowaveablenationalisticnationalitiesnationalizingnonvocationalorthopaedists
astronauticalelaboratenessferromagneticimprobabilityinviolabilitymicromanagingmicrowaveablenationalisticnationalitiesnationalizingnonvocationalorthopaedistspersonalitiespersonalizingphenobarbitalprovocativelyrationalisticrationalitiesrationalizingstegosaurusestemporarinessvideocassetteachromaticityachromatizingapatosaurusesaudiocassettecommonalitiesconnotationalconsonantallyconvocationalcorporativismcorporativistcyanobacteriacycloparaffindeployabilitydiagonalizingdipsomaniacaldisposabilityemployabilityeusporangiatefibrovascularhydrocarbonichydromagneticinexorabilityinviolatenesslactobacillusmicrobalancesmicromanagersmicroparasiteneurovascularnitrobacterianitroparaffinosteomalaciaspentobarbitalphotocathodespromonarchistprotolanguageradiogalaxiesreasonabilitysacrosanctityseasonabilitysuffocatinglyvisionarinesschemotaxonomycollocationalconnotativelycorporalitiescustomarinessexplorationalexplorativelyfibrosarcomasimprovabilitymicrocapsulesmicrocassettemicrohabitatsmicroparticlemicrovascularnationalisingnationalizersnotionalitiesoptionalitiesosteosarcomaspaleomagneticparfocalitiesparfocalizingpersonalisingpersonalisticphytopathogenprevocationalpromotabilityprotogalaxiesradiolabelingradiolabelledrationalisingrationalizersregionalisticregionalizingseasonalitiessubvocalizingtemporalitiestemporalizingunknowability

About this list

Words
102 (22 common words)
Common example
astronautical
Rare example
unknowability
Doubled letters
19
Ending in S
31
Most frequent letter
I (92)

Questions

How many 13-letter words matching ____o_a______ are there?

102. 22 of them are common words.

What is a common example?

ASTRONAUTICAL is among the common words in this set.