There are 965 nine-letter words containing A, D, E, I and R, https://www.bestwordlist.com/c/a/5/9letterwordswithadeir.htm
ABRIDGERS ACARICIDE ACARIDEAN ACCREDITS ACCROIDES ACIDIFIER ACIERATED
ACRIDINES ACRIDNESS ADIPOCERE ADMIRABLE ADMIRANCE ADMITTERS ADMIXTURE
ADREADING ADRENALIN ADROITEST ADVERBIAL ADVERSITY ADVERTING ADVERTISE
ADVERTIZE AFORESAID AGGRIEVED AIRBALLED AIRDROMES AIRFIELDS AIRHEADED
AIRLIFTED AIRMAILED AIRSPEEDS ALMONDIER AMBEROIDS AMORTISED AMORTIZED
ANDRADITE ANDROECIA ANHYDRIDE ANHYDRITE ANIDROSES ANODISERS ANODIZERS
ANTHERIDS ANTITRADE APARTHEID APERIODIC APHORISED APHORIZED APHRODITE
APPRAISED APRICATED ARANEIDAN ARBORISED ARBORIZED ARCHAISED ARCHAIZED
ARCHFIEND ARDENCIES ARIDITIES ARILLATED ARILLODES ARRAIGNED ARREEDING
ARSENIDES ARYTENOID ASCARIDES ASPIRATED ASTEROIDS ASTRICTED ASTRINGED
ATROPHIED ATTAINDER ATTRISTED ATTRITTED AUDITRESS AYURVEDIC BACKFIRED
BACTEROID BADGERING BADINERIE BANDEIRAS BANDELIER BANDOLIER BARGAINED
BARRICADE BARRIERED BAUDRICKE BEARDIEST BEARDLIKE BEDCHAIRS BEDIAPERS
BEDRAPING BEPRAISED BEWEARIED BEZOARDIC BIDARKEES BIGARADES BILANDERS
BIRDCAGES BIRTHDATE BOARDLIKE BRAEHEIDS BRAINDEAD BRANDISES BRATTICED
BREADBINS BREADIEST BREADLIKE BREADLINE BRIDECAKE BRIDEMAID BRIDESMAN
BRIDGABLE BRIDLEWAY BRIGADIER BROADLINE BROADSIDE BROADWISE BROMELIAD
CABDRIVER CADAVERIC CALENDRIC CALIBERED CALIPERED CALORISED CALORIZED
CAPRIFIED CAPRIOLED CARBAMIDE CARDAMINE CARINATED CARNIFIED CARTRIDGE
CASHIERED CATRIGGED CAULDRIFE CEDARBIRD CEDARIEST CERAMIDES CHAGRINED
CHARIDEES CHARIOTED CHILDCARE CHIVAREED CHIVARIED CIDARISES CITIGRADE
CLARIFIED CLARIONED COADMIRED COADMIRES COCHAIRED CORIANDER COWARDICE
CREAMLAID CRISPATED CRISPHEAD CRISTATED CUIRASSED CURARISED CURARIZED
CURTAILED CURTAINED DACKERING DAGGERING DAIKERING DANDERING DANGERING
DAREDEVIL DARKENING DARKFIELD DARKLIEST DARRAIGNE DARRAINED DARRAINES
DATURINES DAUBERIES DAUNERING DAWNERING DAYSAILER DEANERIES DEARLINGS
DEATHLIER DEBARKING DEBARRING DEBONAIRE DECALITER DECALITRE DECARBING
DECIGRAMS DECIMATOR DECKCHAIR DECLAIMER DECLARING DEDICATOR DEFRAYING
DEGARNISH DEGEARING DEGRADING DEHAIRING DEINOSAUR DEIPAROUS DEKALITER
DEKALITRE DELIRIANT DEMARKING DENIGRATE DENITRATE DENTARIAS DENTARIES
DENTICARE DEPARTING DEPILATOR DEPRAVING DEPRAVITY DEPRIVALS DERACINES
DERAIGNED DERAILERS DERAILING DERANGING DERATINGS DERATIONS DERATTING
DERIVABLE DERIVABLY DERIVATED DERIVATES DERMATOID DESIRABLE DESIRABLY
DESPAIRED DESPAIRER DETAILERS DETAINERS DETRAINED DEVIATORS DEVIATORY
DIABLERIE DIAERESES DIAERESIS DIAERETIC DIAGRAMED DIALOGERS DIALOGUER
DIALYSERS DIALYZERS DIAMETERS DIAMETRAL DIAMETRIC DIANDRIES DIAPERING
DIARCHIES DIARRHEAL DIARRHEAS DIARRHEIC DIARRHOEA DIASPORES DIATHERMY
DIATREMES DIATRETUM DIATRIBES DICASTERY DICENTRAS DICTATURE DIDAPPERS
DIELYTRAS DIEMAKERS DIETARIAN DIETARIES DIETARILY DIHEDRALS DINOCERAS
DIOPTRATE DIPTERANS DISABLERS DISAGREED DISAGREES DISAPPEAR DISARMERS
DISASTERS DISATTIRE DISAVOWER DISBARKED DISBARRED DISCANTER DISCARDED
DISCARDER DISCHARGE DISEMBARK DISGRACED DISGRACER DISGRACES DISGRADED
DISGRADES DISHWARES DISHWATER DISMALLER DISNATURE DISPARAGE DISPARATE
DISPARKED DISPARTED DISPAUPER DISPERSAL DISPLACER DISPLAYER DISPRAISE
DISPREADS DISRANKED DISREGARD DISREPAIR DISSAVERS DISSUADER DISTRAITE
DITTANDER DOGEARING DOLLARISE DOLLARIZE DOUANIERS DRABBIEST DRAFFIEST
DRAFTIEST DRAGGIEST DRAGLINES DRAGONISE DRAGONIZE DRAINABLE DRAINAGES
DRAINPIPE DRAISENES DRAISINES DRAMADIES DRAMATISE DRAMATIZE DRAMEDIES
DRAPERIED DRAPERIES DRAWKNIFE DRAWLIEST DREAMIEST DREAMINGS DREAMLIKE
DREAMTIME DREARIEST DREARINGS DREPANIDS DREPANIUM DRERIHEAD DRIFTAGES
DRILLABLE DRINKABLE DRIVEABLE DRIVEWAYS DUARCHIES DURATIVES DWARFLIKE
DYARCHIES DYNAMITER EARRINGED EARWIGGED EAVESDRIP EBRILLADE EDITORIAL
EIDOGRAPH ELATERIDS EMBRAIDED EMIGRATED ENDARTING ENDBRAINS ENDEARING
ENGRAILED ENGRAINED ENLARDING ENTRAILED ENTRAINED EPICARDIA EPIDERMAL
EPIDURALS ERADIATED ERADIATES ERADICANT ERADICATE ERGATOIDS ESTRADIOL
EUPATRIDS EXTRADITE FABRICKED FAIRFACED FAIRLEADS FARADISED FARADISER
FARADISES FARADIZED FARADIZER FARADIZES FARANDINE FARCIFIED FEDERARIE
FEEDGRAIN FEODARIES FERALISED FERALIZED FEUDARIES FIELDFARE FIELDWARD
FILAGREED FILANDERS FILECARDS FILTRATED FIREARMED FIREBOARD FIREBRAND
FIREDAMPS FIREDRAKE FIREGUARD FLACCIDER FLORIATED FLORIDEAN FOEDARIES
FOEDERATI FORFAIRED FORHAILED FORMAMIDE FRANCISED FRANCIZED FREDAINES
FRICADELS FRIEDCAKE FRIKKADEL FUNDRAISE GABARDINE GABERDINE GADGETIER
GAILLARDE GALLERIED GANDERING GANDERISM GARDENIAS GARDENING GARLICKED
GARNISHED GAUDERIES GERARDIAS GERUNDIAL GESNERIAD GINGERADE GIRANDOLE
GLACIERED GLISSADER GRADELIER GRADIENTS GRAECISED GRAECIZED GRANDIOSE
GRANDSIRE GRATIFIED GRATINEED GRATITUDE GRAVESIDE GRENADIER GRENADINE
GRILLADES GRINDELIA GUARDLIKE GUARISHED HABERDINE HAGRIDDEN HAGRIDERS
HAIRDRIER HAIRDRYER HANDLINER HANDWRITE HARDENING HARDIHEAD HARDIMENT
HARDINESS HARDLINER HARDWIRED HARDWIRES HAZARDIZE HEADCHAIR HEADFIRST
HEADLINER HEADRAILS HEADRINGS HEATHBIRD HEBRAISED HEBRAIZED HEMIHEDRA
HERALDING HERALDIST HERNIATED HINDRANCE HIVEWARDS HODIERNAL HOLIDAYER
HYDRAEMIA HYDRAZIDE HYDRAZINE HYDREMIAS HYPERACID HYPERARID IDEALISER
IDEALIZER IDEOGRAMS IDEOGRAPH IDOCRASES IDOLATERS IMPEARLED IMPLEADER
INAURATED INCREASED INDURATED INDURATES INEARTHED INFARCTED INFRACTED
INFRAREDS INGRAFTED INGRAINED INHEARSED INLANDERS INSTARRED INTEGRAND
INTERDASH INTERDEAL INTERLAID INTERLARD INTREATED INVALIDER INWRAPPED
IRRADIATE IRREDENTA IRRELATED IRRIDENTA IRRIGATED IRRITATED ISLANDERS
JAROVISED JAROVIZED JEREMIADS JUDICARES KAISERDOM KIDNAPERS KIDNAPPER
KITEBOARD LACERTIDS LADDERIER LADDERING LAIRDLIER LANGRIDGE LARDALITE
LARVICIDE LASERDISC LASERDISK LATERISED LATERIZED LAUNDRIES LEPORIDAE
LIBERATED LIFEGUARD LIGATURED LIPREADER LORICATED MACARISED MACARIZED
MACROLIDE MADERISED MADERISES MADERIZED MADERIZES MADRILENE MAISTERED
MANDARINE MANICURED MANRIDERS MARAVEDIS MARCONIED MARINADED MARINADES
MARINATED MASONRIED MATRICIDE MAXIDRESS MEADOWIER MEANDRIAN MEDIATORS
MEDIATORY MEDIATRIX MEDICARES MEDITATOR MERIDIANS MERMAIDEN MEROPIDAN
MICROBEAD MIDLANDER MIDRANGES MIDSTREAM MIDWATERS MINARETED MINDSHARE
MIRANDISE MIRANDIZE MISDEALER MISDREADS MISFRAMED MISGRADED MISGRADES
MISLEADER MISLEARED MISMARKED MISPARSED MISPARTED MISRAISED MISREGARD
MISTRACED MORALISED MORALIZED MURAENIDS MURICATED MURRAINED MYDRIASES
NEARSIDES NECTARIED NEPHRIDIA NIGGARDED NOTARISED NOTARIZED NURSEMAID
ORDAINERS ORDINAIRE ORDINANCE ORDINATED ORDINATES ORGANDIES ORGANISED
ORGANIZED OUTRAISED OVERPLAID PAEDIATRY PANDERING PANDERISM PANNIERED
PARADISES PARAGLIDE PARAMEDIC PARBOILED PAROTIDES PARRICIDE PARRIDGES
PARTRIDGE PARULIDES PATRIATED PATRICIDE PEARLISED PEARLIZED PEDALIERS
PEDIATRIC PEDICULAR PEDLARIES PERIDINIA PERIODATE PERRADIAL PERRADIUS
PERTAINED PERVADING PERVIATED PHILANDER PICADORES PIERHEADS PINAFORED
PINDAREES PINTADERA POLARISED POLARIZED PONIARDED POSIGRADE PRACTICED
PRACTISED PRAEDIALS PRAELUDIA PRAESIDIA PREADAMIC PREADMITS PREAUDITS
PREDACITY PREDATING PREDATION PREDATISM PREDATIVE PREDICANT PREDICATE
PREDIKANT PREFADING PRELUDIAL PREORDAIN PRESIDIAL PREVAILED PRINTHEAD
PRIVADOES PYRAMIDED PYRAMIDES QUADRICEP QUADRIGAE QUADRILLE QUAGMIRED
RABIDNESS RACEMISED RACEMIZED RADIALISE RADIALIZE RADIANCES RADIATELY
RADIATIVE RADICATED RADICATES RADICULES RAGGEDIER RAILHEADS RAINBOWED
RAINDATES RAMPICKED RANCIDEST RANDINESS RANDOMISE RANDOMIZE RAPIDNESS
RATICIDES RATTAILED READDICTS READINESS READVISED READVISES REAEDIFYE
REAFFIXED REALIGNED REAPPLIED REAVAILED REBADGING RECARRIED RECLAIMED
REDACTING REDACTION REDBAITED REDBAITER REDEALING REDIALING REDIALLED
REDICTATE REDISPLAY REDRAWING REFRAINED REGARDING REGICIDAL REGRADING
REINVADED REINVADES RELANDING RELOADING REMAINDER REMANDING REMARRIED
REMEADING REMEDIATE REMIGATED RENDZINAS REORDAINS REPAINTED REPRIMAND
REPUDIATE RERADIATE REREADING RESIDUALS RESIDUARY RESINATED RESPADING
RETALLIED RETARDING RETRAINED REWARDING RHACHIDES RHAPHIDES RHIPIDATE
RHODAMINE RHODANISE RHODANIZE RHOEADINE RIBALDEST RIBAUDRED RIDDANCES
RIDGEBACK RIDGEWAYS RIGSDALER RIPRAPPED RIVALISED RIVALIZED RIVERHEAD
RIVERWARD ROADSIDES RODENTIAL RODGERSIA ROMANISED ROMANIZED ROYALISED
ROYALIZED RUDBECKIA RUFFIANED RUMINATED RURALISED RURALIZED RUTILATED
SACRIFIDE SACRIFIED SANDIVERS SANDPIPER SAPPHIRED SARDIUSES SATIRISED
SATIRIZED SAWDERING SCAREDIES SCARIFIED SCRAICHED SCRAIGHED SEMIDWARF
SERRANIDS SERRANOID SHADOWIER SHANDRIES SHIKARRED SHIVAREED SIDEARMED
SIDEARMER SIDEBOARD SIDECHAIR SIDERATED SIDERATES SIDEROADS SIDETRACK
SIDEWARDS SNAKEBIRD SOLARISED SOLARIZED SOLIDARES SOREDIATE SPERMATID
SPIDERMAN SPIKENARD SPIRALLED SPREADING SQUALIDER STAIRHEAD STEADIERS
STERADIAN STEROIDAL STORIATED SWARDIEST SYNEDRIAL TAILENDER TALIGRADE
TARDINESS TARNISHED TARSIPEDS TAWDRIEST TAXIDERMY TEHSILDAR TEPIDARIA
TETRACIDS TETRADITE THEANDRIC THERAPSID THREADFIN THREADIER THREADING
THRIDACES TIDEMARKS TIDEWATER TIMECARDS TRACERIED TRACHEIDE TRACHEIDS
TRACKSIDE TRADITIVE TRAGEDIAN TRAGEDIES TRAILERED TRAILHEAD TRAILSIDE
TRAMLINED TRANSITED TRAPEZOID TRAVAILED TREADINGS TREADLING TREADMILL
TREMATOID TREPIDANT TRIANGLED TRIBADIES TRIDENTAL TRIHEDRAL TRITIATED
TRIVALVED TWADDLIER UITLANDER ULTRAWIDE UNADMIRED UNATTIRED UNBRAIDED
UNCHAIRED UNDERHAIR UNDERLAID UNDERLAIN UNDERPAID UNDERSAID UNDRAINED
UNHANDIER UNHARDIER UNHARRIED UNMARRIED UNPRAISED UNREADIER UNREADILY
UNRIDABLE UNRIVALED UNTRAINED UNWEARIED UPBRAIDED UPBRAIDER UPTRAINED
URBANISED URBANIZED UREDINIAL URTICATED VALORISED VALORIZED VAPORISED
VAPORIZED VARICOSED VARISIZED VARITYPED VARNISHED VELARISED VELARIZED
VERIDICAL VIDEOGRAM VINEGARED VINEYARDS VIVANDIER WANDERING WARDENING
WARDERING WATERBIRD WATERSIDE WILDGRAVE WINDBREAK WIREDRAWN WIREDRAWS
WIZARDEST YRAVISHED ZEDOARIES ZEMINDARI ZEMINDARS ZEMINDARY