There are 588 eleven-letter words containing A, E, I, S and V, https://www.bestwordlist.com/c/a/5/11letterwordswithaeisv.htm ABBREVIATES ABERDEVINES ABSOLUTIVES ABSTERSIVES ABSTRACTIVE ABUSIVENESS ACCLIVITIES ACCUSATIVES ACERVATIONS ACQUISITIVE ADJUVANCIES ADVENTITIAS ADVENTURISM ADVENTURIST ADVERSARIAL ADVERSARIES ADVERSATIVE ADVERSITIES ADVERTISERS ADVERTISING ADVERTIZERS ADVISEDNESS ADVISEMENTS ADVISERSHIP ADVISORATES AESTIVATING AESTIVATION AESTIVATORS ALIVENESSES ALLEVIATORS ALTERATIVES AMATIVENESS AMBIVERSION AMUSIVENESS ANIMADVERTS ANNIVERSARY ANTEVERSION ANTISLAVERY ANTITUSSIVE ANTIVAXXERS ANTIVENENES ANTIVIRUSES APPERCEIVES APPOSITIVES APPULSIVELY ARBORVITAES ARBOVIRUSES ARCHITRAVES ARRIVANCIES ASPERSIVELY ASSERTIVELY ASSOCIATIVE ASSORTATIVE ATTESTATIVE AVANTURINES AVENTURINES AVERTIMENTS AVIATRESSES AVICULTURES BEAVERTAILS BEHAVIORISM BEHAVIORIST BESLAVERING BISOCIATIVE BIVALENCIES BREADKNIVES CABLEVISION CADAVERINES CALAVERITES CANTILEVERS CAPTIVANCES CAPTIVITIES CAREGIVINGS CARESSIVELY CARNIVORIES CAUSATIVELY CAVALIERISH CAVALIERISM CAVENDISHES CESAREVITCH CHEVESAILES CHEVISANCES CHEVROTAINS CIVILIANISE CIVILISABLE CLAVECINIST CLAVIERISTS CLAVIGEROUS COEVALITIES COFAVORITES COMITATIVES CONCAVITIES CONNIVANCES CONSTATIVES CONTRASTIVE COPULATIVES CORELATIVES CORIVALRIES COVALENCIES COVARIANCES CZAREVICHES DEACTIVATES DEFENSATIVE DEMOTIVATES DEPRAVITIES DEPURATIVES DERIVATIONS DERIVATISED DERIVATISES DERIVATIVES DERIVATIZES DESICCATIVE DESIGNATIVE DEVALORISED DEVALORISES DEVALORIZES DEVANAGARIS DEVASTATING DEVASTATION DEVASTATIVE DEVASTAVITS DEVITALISED DEVITALISES DEVITALIZES DEVOCALISED DEVOCALISES DEVOCALIZES DEVOTIONALS DIAPOSITIVE DISADVANCED DISADVANCES DISAPPROVED DISAPPROVER DISAPPROVES DISAVAUNCED DISAVAUNCES DISAVENTURE DISAVOUCHED DISAVOUCHES DISAVOWABLE DISAVOWEDLY DISENSLAVED DISENSLAVES DISFAVOURED DISFAVOURER DISGAVELLED DISPROVABLE DISPUTATIVE DISSIPATIVE DISSOLVABLE DISSUASIVES DISTRACTIVE DIVALENCIES DIVARICATES DIVEMASTERS DIVERSIONAL DIVULGATERS DRAGSVILLES DRIVESHAFTS DRIVETRAINS DUUMVIRATES EIGENVALUES ELUVIATIONS ENERVATIONS ENGRAVERIES ENRAVISHING EQUIVALENTS EQUIVOCATES ESTIVATIONS EVACUATIONS EVACUATIVES EVALUATIONS EVANGELIARS EVANGELISED EVANGELISER EVANGELISES EVANGELISMS EVANGELISTS EVANGELIZES EVANISHMENT EVASIVENESS EVENTUALISE EVERLASTING EVISCERATED EVISCERATES EVISCERATOR EXCAVATIONS EXPANSIVELY EXPANSIVITY EXSICCATIVE EXTRACTIVES EXUVIATIONS FASCINATIVE FLAVOURIEST GAINSTRIVED GAINSTRIVEN GAINSTRIVES GALVANISERS GALVANIZERS GILLRAVAGES GILRAVAGERS GRAVELLIEST GRAVIDITIES GRAVIMETERS GRAVITATERS HARVESTINGS HARVESTTIME HEAVENLIEST HEAVINESSES HOVERTRAINS IMMOVEABLES IMPASSIVELY IMPERATIVES IMPROVISATE INACTIVATES INADVISABLE INCHOATIVES INCITATIVES INDICATIVES INEVITABLES INITIATIVES INOBSERVANT INSALIVATED INSALIVATES INSEVERABLE INSINUATIVE INSPIRATIVE INSTIGATIVE INTENSATIVE INTERLEAVES INTERWEAVES INTRAVENOUS INVAGINATES INVALIDATES INVALIDNESS INVARIABLES INVARIANCES INVESTIGATE INVIGILATES INVIGORATES INVIOLACIES ISOFLAVONES JOVIALITIES KHEDIVIATES KNAVISHNESS LABIOVELARS LAURVIKITES LAVALLIERES LAVISHMENTS LEGISLATIVE LEVAMISOLES LEVIGATIONS LEVIRATIONS LEVITATIONS LIFESAVINGS LIVABLENESS LIVELIHEADS LIVERLEAVES LIVESTREAMS LOVELIHEADS LOVEMAKINGS MAIDSERVANT MARGRAVINES MASSIVENESS MEDIEVALISM MEDIEVALIST MENSURATIVE MISAVERRING MISBEHAVERS MISBEHAVING MISBEHAVIOR MISCREATIVE MISEVALUATE MITIGATIVES MOVIEMAKERS MULTIVALVES NAIVENESSES NAVICULARES NEGATIVISMS NEGATIVISTS NEOVITALISM NEOVITALIST NEVIRAPINES NOMINATIVES NONABRASIVE NONADHESIVE NONDEVIANTS NONINVASIVE NONPASSIVES NONSTATIVES NONVINTAGES NOVACULITES OBSERVATION OBSERVATIVE OSCILLATIVE OUTACHIEVES OVERACTIONS OVERANXIOUS OVERCARRIES OVERCASTING OVEREASIEST OVEREATINGS OVERHASTILY OVERLAYINGS OVERMASTING OVERPASSING OVERPRAISED OVERPRAISES OVERSAILING OVERSALTING OVERSAUCING OVERSHADING OVERSHARING OVERSKATING OVERSOAKING OVERSTAINED OVERSTARING OVERSTATING OVERSTAYING OVERSTRAINS OVERSWAYING OVERTAKINGS OVERTASKING OVERWARIEST OVERWEARIES OVIPARITIES PALLIATIVES PALSGRAVINE PAPAVERINES PAPERKNIVES PASSIVENESS PASSIVITIES PEJORATIVES PERSONATIVE PERSUASIVES PERVASIVELY PERVICACIES PHILAVERIES PREINVASION PREVISIONAL PRIVATENESS PRIVATISERS PRIVATIZERS PROTOAVISES PULSATIVELY RAVISHMENTS REACTIVATES READVERTISE RECEIVABLES RECITATIVES RECITATIVOS REENSLAVING REINVASIONS RELATIVISED RELATIVISES RELATIVISMS RELATIVISTS RELATIVIZES RELAXATIVES RELEVANCIES REMOTIVATES REMOVALISTS RENOVATIONS REPRIVATISE RESERVATION RESTORATIVE RESULTATIVE REVALIDATES REVALORISED REVALORISES REVALORIZES REVANCHISMS REVANCHISTS REVARNISHED REVARNISHES REVELATIONS REVERSIONAL REVISIONARY REVISITANTS REVISUALIZE REVITALISED REVITALISES REVITALIZES REVIVALISMS REVIVALISTS REVOCATIONS RIVERCRAFTS RIVERSCAPES ROTAVIRUSES SALVATORIES SANGIOVESES SANSEVERIAS SANSEVIERIA SAVEGARDING SAVOURINESS SAVVINESSES SCAVENGINGS SCRAVELLING SCRIVEBOARD SEGREGATIVE SEMIDWARVES SEMIPRIVATE SEMIQUAVERS SEMIVOCALIC SEPTIVALENT SERVANTRIES SERVANTSHIP SERVICEABLE SERVICEABLY SERVITORIAL SEVERALTIES SHIVAREEING SILVERBACKS SILVERTAILS SILVERWARES SILVESTRIAN SLAVERINGLY SLAVISHNESS SLAVOPHILES SPECULATIVE SPORULATIVE STARVELINGS STIMULATIVE STRAVAIGERS SUASIVENESS SUBCAVITIES SUBCURATIVE SUBINTERVAL SUBORNATIVE SUBSTANTIVE SUBSTRATIVE SUBTRACTIVE SUBVERTICAL SUBVOCALISE SUBVOCALIZE SUFFOCATIVE SUPERACTIVE SUPERLATIVE SUPERVISALS SUPPURATIVE SURVEILLANT SURVIVANCES SYLVESTRIAN SYNCOPATIVE THANKSGIVER THICKLEAVES TOGAVIRUSES TOVARISCHES TRANSCEIVER TRANSFUSIVE TRANSITIVES TRANSLATIVE TRANSVESTIC TRAVELLINGS TRAVERSINGS TRAVERTINES TRAVESTYING TRIVALENCES TRIVIALISED TRIVIALISES TRIVIALIZES TRIVIALNESS TROUVAILLES TSAREVICHES TSESAREVICH UNADVISABLE UNADVISEDLY UNASSERTIVE UNIVALENCES UNIVERSALLY UNSAVORIEST UNSAVOURIER UNVARNISHED UNVERACIOUS UNVISITABLE UNVOCALISED UNVULGARISE VACATIONERS VAGABONDISE VAGINITIDES VAGINITISES VAINGLORIES VAIVODESHIP VALIANTNESS VALIDNESSES VANADINITES VANISHMENTS VANQUISHERS VAPIDNESSES VAPORISABLE VARICELLOUS VARICOCELES VARIEGATORS VARIOMETERS VARIOUSNESS VARNISHIEST VARSOVIENNE VASCULARISE VASCULARIZE VASECTOMIES VASECTOMISE VASECTOMIZE VASOPRESSIN VASTIDITIES VATICINATES VAUDEVILLES VEGETARIANS VEGETATINGS VEGETATIONS VEGETATIOUS VELITATIONS VENERATIONS VENIALITIES VENTILATORS VERACIOUSLY VERBALISERS VERBALISING VERBALISTIC VERBALITIES VERBALIZERS VERISIMILAR VERNALISING VERNALITIES VERNISSAGES VERSABILITY VERSATILELY VERSATILITY VESICATIONS VESICULARLY VESICULATED VESICULATES VESPERTINAL VESTIGIALLY VESTIMENTAL VESUVIANITE VEXATIOUSLY VEXILLARIES VIABILITIES VIBRAPHONES VIBRATOLESS VICARIANCES VICTUALAGES VICTUALLERS VICTUALLESS VILLAGERIES VILLAINAGES VILLAINIZES VILLANELLAS VILLANELLES VILLEINAGES VINARTERTAS VINBLASTINE VINDEMIATES VINEGARIEST VINEYARDIST VIRTUALISED VIRTUALISES VIRTUALIZES VISCACHERAS VISCERATING VISIONARIES VISUALISERS VISUALITIES VISUALIZERS VITALNESSES VITAMINISED VITAMINISES VITAMINIZES VITELLARIES VITRIOLATES VITUPERATES VIVANDIERES VOCIFERANTS VOCIFERATES VOLATILISED VOLATILISES VOLATILIZES VOLUNTARIES VORTICELLAS VULCANISATE VULCANISERS VULCANIZERS VULGARISERS VULGARITIES VULGARIZERS VULNERARIES WATERDRIVES WEAVERBIRDS