There are 455 thirteen-letter words containing A, R, S and V, https://www.bestwordlist.com/c/a/4/13letterwordswitharsv.htm ABBREVIATIONS ABBREVIATURES ABSTRACTIVELY ADVENTURESOME ADVENTURESSES ADVENTURISTIC ADVENTUROUSLY ADVERBIALISED ADVERBIALISES ADVERBIALIZES ADVERSARINESS ADVERSATIVELY ADVERSENESSES ADVERTISEMENT AERODIGESTIVE AGGRIEVEMENTS ANIMADVERSION ANIMADVERTERS ANNIVERSARIES ANTICORROSIVE ANTIGRAVITIES ARFVEDSONITES ARTERIOVENOUS ASSERTIVENESS ASSEVERATIONS ASSORTATIVELY ATORVASTATINS AVERAGENESSES AVERRUNCATORS AVICULTURISTS AVOIRDUPOISES BACULOVIRUSES BASKETWEAVERS BEHAVIORISTIC BEHAVIOURISMS BEHAVIOURISTS BOULEVARDIERS CARAVANSARAIS CARAVANSARIES CARAVANSERAIS CARDIOVERSION CARDIOVERTERS CARNIVALESQUE CARNIVOROUSLY CAVERNICOLOUS CENTUMVIRATES CESAREVITCHES CIRROSTRATIVE CLAIRVOYANCES CLAVICHORDIST CLEVERALITIES CLISHMACLAVER CLOVERGRASSES COACERVATIONS COMMISERATIVE COMPARATIVIST CONSERVANCIES CONSERVATIONS CONSERVATISED CONSERVATISES CONSERVATISMS CONSERVATIVES CONSERVATIZED CONSERVATIZES CONSERVATOIRE CONSERVATORIA CONSIDERATIVE CONTRAGESTIVE CONTRAOCTAVES CONTRASTIVELY CONTROVERSIAL CONVERSANCIES CONVERSATIONS CONVERSAZIONE CONVERSAZIONI CONVERSIONARY CONVULSIONARY CORONAVIRUSES CORPORATIVISM CORRIVALSHIPS DAREDEVILRIES DELEVERAGINGS DEMONSTRATIVE DERIVATIONIST DESIDERATIVES DISADVENTURES DISINVIGORATE DISPURVEYANCE DISSEVERANCES DISSEVERATION DISTRACTIVELY DITRANSITIVES DIVARICATIONS DIVERSIFIABLE DRIVABILITIES EAVESDROPPERS EAVESDROPPING EVANGELARIUMS EVANGELIARIES EVANGELISTARY EVAPORIMETERS EVAPOROGRAPHS EVAPOROMETERS EVERLASTINGLY EVISCERATIONS EXTRAVAGANCES EXTRAVAGANZAS EXTRAVASATING EXTRAVASATION EXTRAVASCULAR EXTRAVERSIONS FAVORABLENESS FAVOREDNESSES FESTIVALGOERS FIBROVASCULAR FLAVOPROTEINS FORMATIVENESS GALVANOMETERS GILLRAVITCHES GRAMINIVOROUS GRAVITOMETERS GRAVITROPISMS HELIOGRAVURES IMPERSEVERANT IMPROVISATING IMPROVISATION IMPROVISATORE IMPROVISATORI IMPROVISATORS IMPROVISATORY IMPROVISATRIX INADVERTENCES INCONVERSABLE INCRASSATIVES INDIVIDUATORS INGRAVESCENCE INOBSERVANCES INOBSERVANTLY INOBSERVATION INTERPLUVIALS INTRANSITIVES INTRAVASATION INTRAVASCULAR INTRAVENOUSLY INTRAVERSABLE INVERTEBRATES INVESTIGATORS INVESTIGATORY INVIGORATIONS IRRELEVANCIES ITERATIVENESS KATHAREVOUSAS KURCHATOVIUMS LANDGRAVIATES LATEROVERSION LEATHERLEAVES LIVESTREAMING LUCRATIVENESS MALVERSATIONS MARVELOUSNESS MICROVASCULAR MISADVENTURED MISADVENTURER MISADVENTURES MISADVERTENCE MISBEHAVIOURS MISGOVERNANCE MISOBSERVANCE MULTIGRAVIDAS NECTARIVOROUS NEUROVASCULAR NONABSORPTIVE NONAGGRESSIVE NONNARRATIVES NONOBSERVANCE NONTRANSITIVE NONUNIVERSALS NORMATIVENESS OBSERVABILITY OBSERVATIONAL OBSERVATORIES OPERATIVENESS OPERATIVITIES OUTMANOEUVRES OVARIECTOMIES OVARIOTOMISTS OVERACHIEVERS OVERADJUSTING OVERADVERTISE OVERALERTNESS OVERAMBITIOUS OVERANALYSING OVERANXIETIES OVERASSERTING OVERASSERTION OVERASSERTIVE OVERASSESSING OVERCHARGINGS OVERCRAMMINGS OVERDECORATES OVERDIAGNOSED OVERDIAGNOSES OVERDIAGNOSIS OVERDRAMATICS OVERDRAMATISE OVEREAGERNESS OVEREARNESTLY OVEREMPHASISE OVEREMPHASIZE OVERESTIMATED OVERESTIMATES OVEREVALUATES OVEREXPANSION OVERGLAMORISE OVERHARVESTED OVERHASTINESS OVERIDEALISED OVERIDEALISES OVERIDEALIZES OVERINSURANCE OVERISSUANCES OVERLAVISHING OVERMASTERING OVERMEASURING OVERMEDICATES OVERORGANISED OVERORGANISES OVERORGANIZES OVERORNAMENTS OVERPERSUADED OVERPERSUADES OVERPLANNINGS OVERPOPULATES OVERREACTIONS OVERREGULATES OVERRELIANCES OVERSATURATED OVERSATURATES OVERSHADOWING OVERSLAUGHING OVERSPECULATE OVERSPREADING OVERSTABILITY OVERSTAFFINGS OVERSTATEMENT OVERSTIMULATE OVERSTRAINING OVERTAXATIONS OVERZEALOUSLY OVOVIVIPAROUS PAPAVERACEOUS PAPOVAVIRUSES PARAMYXOVIRUS PARVANIMITIES PERADVENTURES PERFORMATIVES PERSEVERANCES PERSEVERATING PERSEVERATION PERSEVERATIVE PERSEVERATORS PERVASIVENESS PERVICACITIES PHOTOENGRAVES PHOTOGRAVURES POSTOPERATIVE PREFORMATIVES PREHARVESTING PRESERVATIONS PRESERVATIVES PREVALENTNESS PREVARICATORS PREVENTATIVES PRIMIGRAVIDAS PRIVATDOCENTS PRIVATDOZENTS PRIVATEERINGS PRIVATEERSMAN PRIVATEERSMEN PRIVATENESSES PRIVATISATION PROVABILITIES PROVERBIALISE PROVERBIALISM PROVERBIALIST PROVINCIALISE PROVINCIALISM PROVINCIALIST PROVISIONALLY PULVERISATION QUADRIVALENTS QUARTERSTAVES REACTIVATIONS READVERTISING RECONVALESCED RECONVALESCES RECONVEYANCES REEVALUATIONS REINVESTIGATE REINVIGORATES REJUVENATIONS RELATIVITISTS REMONSTRATIVE REMOTIVATIONS REMOVABLENESS REPRIVATISING RESERVATORIES RESOLVABILITY RESTORATIVELY RESUSCITATIVE REVALIDATIONS REVEALINGNESS REVEGETATIONS REVELATIONIST REVERBATORIES REVERBERATORS REVERSIONALLY REVISITATIONS REVISUALIZING REVOCABLENESS RHABDOVIRUSES SAVOURINESSES SCAVENGERINGS SCRIEVEBOARDS SEMIOVIPAROUS SEPTEMVIRATES SILVICULTURAL STERNUTATIVES STRATOVOLCANO SUBCLAVICULAR SUBORDINATIVE SUBVENTIONARY SUBVERSIONARY SUOVETAURILIA SUPERACHIEVER SUPERACTIVITY SUPERELEVATED SUPERELEVATES SUPERLATIVELY SUPEROVULATED SUPEROVULATES SURVEILLANCES SURVIVABILITY SYLVICULTURAL TELEVISIONARY TERGIVERSANTS TERGIVERSATED TERGIVERSATES TERGIVERSATOR TETRAVALENCES TRANSCRIPTIVE TRANSFUSIVELY TRANSGRESSIVE TRANSMUTATIVE TRANSPOSITIVE TRANSVALUATED TRANSVALUATES TRANSVERSALLY TRANSVERSIONS TRANSVESTISMS TRANSVESTISTS TRANSVESTITES TRIVIALNESSES TRYPAFLAVINES TSESAREVICHES TURACOVERDINS ULTRAHEAVIEST UNADVENTUROUS UNASSERTIVELY UNCONVERSABLE UNDERACHIEVES UNIVERSALISED UNIVERSALISES UNIVERSALISMS UNIVERSALISTS UNIVERSALIZED UNIVERSALIZES UNIVERSALNESS UNOBSERVABLES UNOBSERVANCES UNSAVOURINESS UNSCAVENGERED UNSERVICEABLE UNSERVICEABLY UNTRAVERSABLE UNVULGARISING VAGRANTNESSES VALEDICTORIES VALORISATIONS VALORIZATIONS VAPORESCENCES VAPORISATIONS VAPORIZATIONS VAPOURISHNESS VARIABILITIES VARIATIONISTS VARIOLISATION VARIOUSNESSES VASCULARISING VASCULARITIES VASCULARIZING VASOINHIBITOR VECTORISATION VEGETARIANISM VELARISATIONS VELARIZATIONS VELOCIRAPTORS VENERABLENESS VERACIOUSNESS VERBALISATION VERIFICATIONS VERISIMILARLY VERITABLENESS VERNACULARISE VERNACULARISM VERNACULARIST VERNALISATION VERSABILITIES VERSATILENESS VERSATILITIES VERSIFICATION VERSIFICATORS VERTEBRATIONS VERTICALITIES VERUMONTANUMS VETERINARIANS VIBRAHARPISTS VIBRAPHONISTS VIBRATILITIES VIBRATIONLESS VIBRATIUNCLES VICARIOUSNESS VICEROYALTIES VIDEOGRAPHERS VIDEOGRAPHIES VINEGARRETTES VIRILISATIONS VIRILIZATIONS VISCEROTONIAS VISCOMETRICAL VISIONARINESS VITRIFACTIONS VITRIFACTURES VITRIOLATIONS VITUPERATIONS VOCABULARIANS VOCIFERATIONS VOLUNTARINESS VOLUNTARISTIC VOLUNTARYISMS VOLUNTARYISTS VORACIOUSNESS VRAISEMBLANCE VULGARISATION WALLCOVERINGS