13-Letter Words Matching ______A_____S

There are 263 13-letter words that match ______A_____S. 93 are common words, such as ABNORMALITIES and ARBITRARINESS. A rarer one is XENODIAGNOSIS. In this set, I is the most frequent open letter (218 words). 66 words contain a doubled letter.

Full list 263

Common words

abnormalitiesarbitrarinessbackslappingsbisexualitiesbrainwashingsbrilliantinesbrinkmanshipsbroadcastingscapillaritiescartilaginouschairmanshipscircularities
abnormalitiesarbitrarinessbackslappingsbisexualitiesbrainwashingsbrilliantinesbrinkmanshipsbroadcastingscapillaritiescartilaginouschairmanshipscircularitiescolorfastnesscosignatoriescriminalitiesdesperatenessdilettantismsdisadvantageselaboratenessentertainingseventualitiesextravagancesextravaganzasfamiliaritiesgallimaufriesgamesmanshipsgranularitiesguardianshipshaphazardnesshorsemanshipshorseradisheshospitalitieshousewarmingsimmediatenessimmortalitiesimpermanencesinanimatenessincompatiblesinformalitiesliquefactionsloansharkingsmaltreatmentsmarksmanshipsmelodramaticsmistreatmentsmomentarinessmultitaskingsmuscularitiesmusicianshipsnationalitiesobscurantismsobscurantistsobservatoriesoriginalitiesorthopaedistsoverreactionspaperhangingspartisanshipspaterfamiliaspeculiaritiespersonalitiespertinacitiespetrifactionspostgraduatesprodigalitiespropagandistspropagandizespsychiatristspunctualitiespusillanimousputrefactionsrationalitiesreappearancesreformatoriessailboardingssalesmanshipssarsaparillassatisfactionssingularitiessleepwalkingssnowboardingssteadfastnessstegosaurusesstupefactionssupernaturalstelegraphiststemperatenesstemporarinesstriceratopsesuncertaintiesundergarmentsunderpaymentsvitrifactionsaccompanyistsanalphabeticsapatosaurusesbreathalyzerscapercailliescardinalshipscellularitieschieftainciescommonalitiesconveyancingscriticalitiesdeuteranopiasdisparatenessexemplarinessexternalitiesincessantnessinsensatenessinviolatenesslactobacillusleishmaniasesleishmaniasismaterfamiliasmaterialitiesmercenarinessmicrobalancesmicromanagersnasopharynxesosteomalaciasphotocathodesphysicalitiespretreatmentsradiogalaxiessecondarinesssedentarinesssquirearchiessubtreasuriessuperfamiliessurfboardingstelegraphesestoxoplasmosisuncertainnessverticalitiesvisionarinessvoluntarinessacclimatizersadversarinessaggregatenessantiacademicsantiblackismsantigravitiesantislaveriesatypicalitiesbackstabbingsbiconcavitiesboardsailingsboulevardierscapercailziescardinalitiescolinearitiescombinatoricscommunalitiesconcanavalinsconjugalitiesconjugatenesscoplanaritiescoresearcherscorporalitiescosurfactantscrossbandingscustomarinesscyclicalitiescytochalasinsdemocratizersetherealitiesexemplaritiesfarcicalitiesfestivalgoersfibrosarcomasflowchartingsforeshadowersforestaysailsformularizersfortunatenessgeostrategiesglioblastomasgreenbackismshaphazardrieshardstandingshellgrammiteshelmsmanshipshomothallismshousepaintershypercautioushypopharyngeshypopharynxeshypospadiasesimaginarinessimmortalizersinsatiatenessintegralitiesinternalitiesintricatenesslightfastnesslollapaloozasmarginalitiesmasticatoriesmaterializersmicrocapsulesmicrohabitatsmillilambertsmultivalencesnasopharyngesnationalizersnonbroadcastsnontreatmentsnotionalitiesobstinatenessoptionalitiesoracularitiesosteosarcomasparfocalitiesphosphatidylsphosphaturiaspolygraphistsporcelainizespostfracturespreclearancespredeparturespreeclampsiasprotogalaxiesproximatenesspseudoallelesrationalizersrazzamatazzessafecrackingsseasonalitiessecretagoguessemidiametersserodiagnosesserodiagnosissomnifacientsspecularitiesstandpattismsstickhandlersstrophanthinssubparagraphssupercabinetssupercarrierssupercautioussuperpatriotssycophantismssymmetallismssystematizerstemporalitiestoxoplasmosestransparencestransvaluatestriaxialitiesultracautiousultraradicalsunderlaymentsvascularitiesvibraharpistsvoluntaryismsvoluntaryistswatermanshipswhitewashingswithdrawnnessxenodiagnosesxenodiagnosis

About this list

Words
263 (93 common words)
Common example
abnormalities
Rare example
xenodiagnosis
Doubled letters
66
Ending in S
263
Most frequent letter
I (218)

Questions

How many 13-letter words matching ______a_____s are there?

263. 93 of them are common words.

What is a common example?

ABNORMALITIES is among the common words in this set.