13-Letter Words Containing ER

There are 1999 13-letter words that contain ER. 656 are common words, such as ACCELERATIONS and ACCOUTERMENTS. A rarer one is XEROPHTHALMIC. In this set, I is the most frequent open letter (1472 words). 514 words contain a doubled letter.

Full list 1,999

Common words

accelerationsaccoutermentsadministeringadulterationsadversenessesadvertisementadvertizementafterthoughtsagglomeratingagglomerationalliterationsalphabetizers
accelerationsaccoutermentsadministeringadulterationsadversenessesadvertisementadvertizementafterthoughtsagglomeratingagglomerationalliterationsalphabetizersalternativelyambidexterityamphitheatersanaerobicallyanchorpersonsanimadversionanimadvertinganniversariesantibacterialantipersonnelascertainableascertainmentassertivenessasseverationsbackgroundersbacteriologicbelligerencesbelligerentlybewilderinglybewildermentsbibliographerbicameralismsblabbermouthsblackberryingblunderbussesbookbinderiesboysenberriesbroncobustersbrotherlinessbutterfingerscabinetmakerscalligrapherscantileveringcaravanseraiscarboniferouscarpetbaggerscartographerscatheterizingcauterizationceremoniouslycertificatingcertificationchancelleriescharacterizedcharacterizescharacterlesscheckerboardscheerlessnesscheeseburgerschesterfieldschokecherrieschoreographercircumferencecoelenteratescollateralizecommandeeringcommercialismcommercializecommiseratingcommiserationcommiserativecommissionerscomputerizingconcertinaingconcertmasterconfectionersconfectioneryconfederaciesconfederatingconfederationconfraternityconglomeratedconglomeratesconservanciesconservationsconservatismsconservativesconsideratelyconsiderationconsternationcontainerizedcontainerizescontroversialcontroversiescontrovertingconversationscooperativelycouncilpersoncounteractingcounteractioncounteractivecounterattackcounterclaimscounterfeitedcounterfeitercountermandedcounterofferscounterpointscounterpoisedcounterpoisescountersignedcountertenorscountervailedcounterweightcryosurgeriescryptographerdaguerreotypedecelerationsdeferentiallydegenerationsdehumidifiersdeliberationsdemagogueriesdepersonalizederegulationsdermatologiesdermatologistdesperatenessdeterioratingdeteriorationdeterminationdeterministicdexterousnessdifferentialsdifferentiatedisconcertingdisencumbereddisinheritingdisinteresteddisintermentsdismembermentdissertationsdiversenessesdomineeringlydoubleheaderseavesdropperseffervescenceelectioneeredembittermentsendangermentsenergeticallyentertainingsentertainmentergonomicallyeternalnesseseverlastinglyeviscerationsexacerbationsexaggeratedlyexaggerationsexasperationsexperimentersexperimentingexterminatingexterminationexterminatorsexternalizingextinguishersextroversionsfeatherweightfermentationsferociousnessferromagneticfertilizationfilibusterersfilibusteringfingerprintedflabbergastedflamethrowersflowerinessesforegatheringfortunetellergalvanometersgeneralissimogerontologiesgerontologistgerrymanderedgimcrackeriesglobetrottersgovernorshipsgranddaughtergrandfatheredgrandfatherlygrandmotherlygubernatorialhagiographershairsplittershandkerchiefsheadquarteredheadshrinkershelicopteringhemisphericalhermaphroditeherpetologiesherpetologistheterogeneityheterogeneousheterosexualshieroglyphicshorseradisheshousebreakershuckleberrieshyperactivityhypercriticalhyperglycemiahypertensionshypertensiveshyperthyroidshypertrophiedhypertrophiesimmaterialityimperceptibleimperceptiblyimperfectionsimperfectnessimperialisticimperiousnessimpermanencesimpermanentlyimpermissibleimpersonatingimpersonationimpersonatorsimpertinencesimpertinentlyimperturbableimperturbablyimponderablesimpoverishinginadvertencesinadvertentlyincarceratingincarcerationincinerationsinconsiderateindeterminacyindeterminateindifferencesindifferentlyindiscernibleinexperiencedinexperiencesinferioritiesinfertilitiesinsinceritiesintemperancesintemperatelyinteractivelyinterbreedinginterceptionsintercessionsinterchanginginterconnectsinterculturalinterdictionsinterestinglyinterferencesintergalacticinterjectionsinterlocutorsinterlocutoryintermarriageintermarryingintermediatesinterminglingintermissionsinternalizinginternationalinterpersonalinterpolatinginterpolationinterpositioninterrelatinginterrelationinterrogatinginterrogationinterrogativeinterrogatorsinterrogatoryinterruptionsintersectionsintersessionsinterspersinginterspersioninterventionsintroversionsinvertebratesirrecoverableirrecoverablyjitterbuggersjitterbuggingkindergartenskindergartnerlecherousnessletterpresseslexicographerliberalnessesliteralnesseslithographersmagisteriallymagnetometersmanslaughtersmanufacturersmastermindingmasterstrokesmaterialisingmaterialisticmaterializingmercantilismsmerchandisersmerchandisingmerchandizingmercilessnessmeritocraciesmeritoriouslymicrocomputermineralogicalmineralogistsminicomputersmiserablenessmiserlinessesmisgovernmentmisinterpretsmisunderstandmisunderstoodmodernizationmoneygrubbersmotherfuckersmotherfuckingmountaineeredmouthwateringneckerchievesnervelessnessnervousnessesnitroglycerinnoncommercialnondeliveriesnonhereditarynonobservancenonperformingnonperishablenortheasterlynorthwesterlynumerologistsobliterationsobservationalobservatoriesoceanographerofficeholdersonerousnessesoperationallyorderlinessesoutmaneuveredoutperformingoverabundanceoverachieversoverachievingoverambitiousoverattentiveoverbalancingoverbearinglyoverburdeningoverconfidentovercrowdingsoverdecoratedoverdecoratesoverdependentoverdevelopedoveremotionaloveremphasizeoverestimatedoverestimatesoverexercisedoverexercisesoverexertionsoverexposuresoverextendingoverindulgentoverindulgingovermasteringoveroptimismsoverpopulatedoverpopulatesoverproducingoverprotectedoverqualifiedoverreactionsoversensitiveovershadowingoverspreadingoverstatementoverstimulateoversubscribeoversupplyingoverwinteringpaleographerspaperhangingsparaphernaliapassionflowerpaterfamiliaspaternalisticperadventuresperambulatingperambulationperambulatorspercussionistperegrinatingperegrinationperfectionismperfectionistperfectnessesperfunctorilyperiodicitiesperiodontistsperitonitisesperpendicularperpetrationsperpetuationsperseverancespersonalitiespersonalizingperspicaciousperspicuitiesperspirationspertinacitiesperturbationspervasivenessphilanderingsphilosophizerphotoengraverphotographersphysiotherapyplasterboardspolicyholdersponderousnesspornographerspostmodernismpostmodernistpostoperativepowerlessnesspractitionerspredeterminedpredeterminerpredeterminespreponderancepreponderatedpreponderatespreregisteredprerequisitespreservationspreservativespreternaturalprizefightersprofiteeringsprogesteronesproliferatingproliferationproselytizersprotuberancespsychotherapypulverizationpumpernickelsquadrilateralquarterbackedquarterfinalsquartermasterquarterstaffsquarterstavesquerulousnessracketeeringsradiographersreceivershipsreconnoiteredreconsideringrecuperationsredeterminingrediscoveriesrediscoveringrefrigeratingrefrigerationrefrigeratorsregenerationsreinterpretedremunerationsrepercussionsreupholsteredreverberatingreverberation

About this list

Words
1999 (656 common words)
Common example
accelerations
Rare example
xerophthalmic
Doubled letters
514
Ending in S
878
Most frequent letter
I (1472)

Questions

How many 13-letter words containing er are there?

1999. 656 of them are common words.

What is a common example?

ACCELERATIONS is among the common words in this set.