There are 666 twelve-letter words containing A, 2E, G and I, https://www.bestwordlist.com/c/a/5/12letterwordswithaeegi.htm ABRIDGEMENTS ACCELERATING ACROMEGALIES AEROGRAPHIES AEROMAGNETIC AESTHESIOGEN AFFRIGHTENED AGAMOGENESIS AGAMOGENETIC AGENTIVITIES AGGRESSIVELY AGGRIEVEMENT AGREEABILITY AGUARDIENTES AIGUILLETTES AIRFREIGHTED ALLEGORISERS ALLEGORIZERS AMELOGENESIS ANDROGENESIS ANDROGENETIC ANGELOLOGIES ANGIOGENESES ANGIOGENESIS ANGLEBERRIES ANGLERFISHES ANNABERGITES ANOREXIGENIC ANTIESTROGEN ANTILEGOMENA APPERCEIVING APPLERINGIES APPREHENDING ARCHEGONIATE ARCHEOLOGIES AREOGRAPHIES ASSEVERATING ASSURGENCIES ASTRINGENCES AUGMENTATIVE AUTECOLOGIES BACKSPEERING BAKSHEESHING BALLADEERING BALNEOLOGIES BARYOGENESIS BEGGARLINESS BELEAGUERING BENIGNANCIES BEPLASTERING BERTILLONAGE BESCATTERING BESPATTERING BIFLAGELLATE BIGHEARTEDLY BIOGENETICAL BUCCANEERING CAENOGENESIS CAENOGENETIC CAINOGENESES CAINOGENESIS CAINOGENETIC CALENDERINGS CANCELEERING CANCELIERING CANYONEERING CARPENTERING CARRAGEENINS CARRAGHEENIN CARRIAGEABLE CARTWHEELING CENTIGRAMMES CERARGYRITES CEROGRAPHIES CHALCOGENIDE CHEERLEADING CHEESEPARING CLADOGENESIS CLADOGENETIC COASTEERINGS COGENERATION COLLEGIANERS COLLEGIATELY CONGENERICAL CONGREGATIVE COUNTERIMAGE CRAGGINESSES CRENELLATING CREPEHANGING CYANOGENESIS CYANOGENETIC DAMASCEENING DAMASKEENING DARINGNESSES DAUGHTERLIER DECELERATING DECREASINGLY DEERSTALKING DEGENERACIES DEGENERATING DEGENERATION DEGENERATIVE DEGLAMORISED DEGLAMORISES DEGLAMORIZED DEGLAMORIZES DEGLUTINATED DEGLUTINATES DEGRINGOLADE DELEGITIMATE DELEVERAGING DELIBERATING DEMAGNETISED DEMAGNETISER DEMAGNETISES DEMAGNETIZED DEMAGNETIZER DEMAGNETIZES DEMOGRAPHIES DEPRECIATING DERAIGNMENTS DEREGULATING DEREGULATION DEROGATIVELY DESIDERATING DESTIGMATIZE DETASSELLING DIABETOGENIC DIAGNOSEABLE DISAGGREGATE DISAGREEABLE DISAGREEABLY DISAGREEMENT DISEMBRANGLE DISENTANGLED DISENTANGLES DISINTEGRATE DISREGARDERS DYNAMOGENIES EARLIERISING EARLIERIZING ECHOGRAPHIES EDAPHOLOGIES EFFECTUATING EFFEMINATING EFFLEURAGING EGOCENTRICAL EMARGINATELY EMPLASTERING ENDEAVOURING ENERGISATION ENERGIZATION ENERVATINGLY ENGAGINGNESS ENGARRISONED ENGRAILMENTS ENHEARTENING ENTERDEALING ENTERTAINING ENTRAMMELING ENTREASURING ENTREATINGLY ENVENOMATING ENVISAGEMENT EPEXEGETICAL ERGATIVITIES ESCAPOLOGIES ETERNALISING ETERNALIZING EVANGELARIUM EVANGELICALS EVANGELICISM EVANGELISERS EVANGELISING EVANGELISTIC EVANGELIZERS EVANGELIZING EVERLASTINGS EVISCERATING EXACERBATING EXACTINGNESS EXAGGERATING EXAGGERATION EXAGGERATIVE EXASPERATING EXCOGITATIVE EXEGETICALLY EXENTERATING EXHEREDATING EXPEDITATING EXSANGUINATE EXTENUATINGS EXTRAVERTING EXULCERATING FEATHERLIGHT FEDERALISING FEDERALIZING FENESTRATING FERRIMAGNETS FESTIVALGOER FIBERGLASSED FIBERGLASSES FIBREGLASSED FIBREGLASSES FILLAGREEING FINGERPLATES FLAGGINESSES FORECARRIAGE FOREREACHING FOREREADINGS FORESPEAKING FORESWEARING FORETEACHING FORETRIANGLE FRAGMENTISED FRAGMENTISES FRAGMENTIZED FRAGMENTIZES FREELOADINGS FREESTANDING FRICASSEEING GABERLUNZIES GADZOOKERIES GAINLESSNESS GAINLINESSES GAMEKEEPINGS GAMETOGENIES GARISHNESSES GARNISHEEING GASHLINESSES GATEKEEPINGS GAZETTEERING GAZETTEERISH GEANTICLINES GELATINISERS GELATINIZERS GEMEINSCHAFT GENDARMERIES GENEALOGICAL GENEALOGISED GENEALOGISES GENEALOGISTS GENEALOGIZED GENEALOGIZES GENERALISERS GENERALISING GENERALITIES GENERALIZERS GENERALIZING GENERALSHIPS GENERATIONAL GENERATRICES GENETHLIACAL GENETHLIACON GENIALNESSES GENICULATELY GENOCIDAIRES GENTIANELLAS GEOCENTRICAL GEODETICALLY GEOMAGNETISM GEOMAGNETIST GEOMECHANICS GEOMETRICIAN GEOSTRATEGIC GEOTECHNICAL GERANIACEOUS GERATOLOGIES GESTICULATED GESTICULATES GINGERBREADS GINGERBREADY GIRDLESTEADS GLAIRINESSES GLASSINESSES GLOBIGERINAE GLYCERINATED GLYCERINATES GOALKEEPINGS GOLIARDERIES GOSSAMERIEST GRADIOMETERS GRAININESSES GRANDEESHIPS GRANGERISERS GRANGERIZERS GRANITEWARES GRASSINESSES GRAVEDIGGERS GRAVIDNESSES GRAVIMETRIES GRAVITOMETER GREASEPAINTS GREASINESSES GREENBACKISM GREENMAILERS GREENMAILING GREENWASHING GRIDDLEBREAD GRIDDLECAKES GUANETHIDINE GUARANTEEING GUESSTIMATED GUESSTIMATES HAEMATOGENIC HEADREACHING HEARTENINGLY HEARTRENDING HEATHENISING HEATHENIZING HEAVYWEIGHTS HELIOGRAPHED HELIOGRAPHER HELIOGRAVURE HELLGRAMITES HELLGRAMMITE HEMATOLOGIES HEPATOLOGIES HERETICATING HETEROGAMIES HIEROGRAPHER HOMESTEADING HYPERALGESIA HYPERALGESIC IATROGENESES IATROGENESIS IDEOGRAPHIES ILLEGALITIES ILLEGITIMATE IMAGINEERING INELEGANCIES INEXPUGNABLE INGENERATING INGENERATION INGRAVESCENT INTEGUMENTAL INTENERATING INTERCHANGED INTERCHANGER INTERCHANGES INTERDEALING INTERGRAFTED INTERLEAGUES INTERLEAVING INTERROGABLE INTERROGATED INTERROGATEE INTERROGATES INTERTANGLED INTERTANGLES INTERTILLAGE INTERVILLAGE INTERWEAVING INVESTIGABLE INVESTIGATED INVESTIGATES IRREFRAGABLE IRREGARDLESS KAINOGENESES KAINOGENESIS KAINOGENETIC KEELHAULINGS KINDERGARTEN KNAGGINESSES KNEEBOARDING KNEECAPPINGS LAMMERGEIERS LANGBEINITES LATEENRIGGED LEGERDEMAINS LEGIONNAIRES LEGISLATIVES LEGISLATRESS LEGISLATURES LEGITIMACIES LEGITIMATELY LEGITIMATISE LEGITIMATIZE LEXIGRAPHIES LIBERTINAGES LIGHTHEARTED LOGANBERRIES LONGIPENNATE MAGNETISABLE MAGNETIZABLE MAGNIFICENCE MANEUVERINGS MANOEUVERING MARRIAGEABLE MASTERSINGER MEANDERINGLY MEGACEPHALIC MEREOLOGICAL MESOGNATHIES METAGALAXIES METALLOGENIC METALLURGIES MICROGAMETES MIMEOGRAPHED MINERALOGIES MINERALOGISE MINERALOGIZE MISCEGENATED MISCEGENATES MISCEGENATOR MISCHALLENGE MISDEMEANING NAMECHECKING NEGATIVENESS NEGATIVITIES NEGOTIATRESS NEMATOLOGIES NEOPAGANISED NEOPAGANISES NEOPAGANIZED NEOPAGANIZES NEWSAGENCIES NEWSMAGAZINE NEWSPAPERING NITROGENASES OCEANOLOGIES OCTOGENARIES OLEOGRAPHIES OLIGOCHAETES OPPIGNERATED OPPIGNERATES OREOGRAPHIES OREPEARCHING ORGANOGENIES OVERCLEANING OVERCLEARING OVERDIAGNOSE OVERFATIGUED OVERFATIGUES OVERGRAINERS OVERHEATINGS OVERLEARNING OVERORGANISE OVERORGANIZE OVERPEDALING OVERREACHING OVERREACTING OVERSANGUINE OVERSWEARING OVERTEACHING OVERTREATING OVERWATERING OVERWEARYING PACESETTINGS PAEDOGENESIS PAEDOGENETIC PALAEOLOGIES PALINGENESES PALINGENESIA PALINGENESIS PALINGENETIC PAPERWEIGHTS PARAGENESIAS PASSEMENTING PATHOGENESIS PATHOGENETIC PATRILINEAGE PEACEKEEPING PEACEMAKINGS PEDESTALLING PEREGRINATED PEREGRINATES PEREGRINATOR PERPETRATING PERPETUATING PHAENOLOGIES PIECEMEALING PLEASINGNESS PLEXIGLASSES POETASTERING PRAXEOLOGIES PRECANCELING PREDECEASING PREDESIGNATE PREDISCHARGE PREFIGURATED PREFIGURATES PREHARDENING PREMARKETING PREMEASURING PRENEGOTIATE PRERELEASING PREROGATIVED PREROGATIVES PRESIGNALLED PRIVATEERING PSEUDIMAGOES QUAGGINESSES RACKETEERING RANGEFINDERS RATBAGGERIES READDRESSING REALIGNMENTS REAPPARELING REASSEMBLING REASSIGNMENT REATTEMPTING REAWAKENINGS RECATEGORIZE RECHANNELING RECHARTERING RECOGNISABLE RECOGNISANCE RECOGNIZABLE RECOGNIZANCE RECUPERATING REDECORATING REDEDICATING REDINTEGRATE REESCALATING REESTIMATING REEVALUATING REEXPLAINING REFRIGERANTS REFRIGERATED REFRIGERATES REFRIGERATOR REGENERACIES REGENERATING REGENERATION REGENERATIVE REGIMENTALLY REGIONALISED REGIONALISES REGIONALIZED REGIONALIZES REGISTERABLE REGISTRARIES REGULARITIES REGULATIVELY REGURGITATED REGURGITATES REINCREASING REINTEGRATED REINTEGRATES REINVIGORATE REJUVENATING RELACQUERING RELAUNDERING REMAINDERING REMUNERATING RENEGOTIABLE RENEGOTIATED RENEGOTIATES RENOGRAPHIES REORGANISERS REORGANIZERS REPATTERNING REPLASTERING REPUGNANCIES REREGULATING REREGULATION RESHARPENING REVEGETATING REVEGETATION SAFEKEEPINGS SANGUINENESS SAVINGNESSES SCAVENGERIES SCAVENGERING SECRETAGOGIC SEGMENTATION SEGREGATIONS SEIGNIORAGES SELAGINELLAS SEMATOLOGIES SERGEANTSHIP SERIGRAPHERS SERIGRAPHIES SERONEGATIVE SEXAGENARIAN SEXAGENARIES SEXAGESIMALS SHAGGINESSES SINGABLENESS SKILLIGALEES SLANGINESSES SLAUGHTERIES SLEEPWALKING SLOGANEERING SNEAKINGNESS SPEARHEADING SPECIALOGUES SPEECHMAKING SPEEDBALLING SPEEDBOATING SPEEDREADING SPEEDSKATING SPREAGHERIES STATEMENTING STEELMAKINGS STRAIGHTEDGE STRAIGHTENED STRAIGHTENER SUGARBERRIES SUGARINESSES SUPERHEATING TAGLIATELLES TAKINGNESSES TALEBEARINGS TALETELLINGS TANGIBLENESS TARGETITISES TEETOTALLING TELEBANKINGS TELEGRAMMING TELEGRAPHIES TELEGRAPHING TELEGRAPHIST TELEOLOGICAL TELERGICALLY TERATOGENIES TERATOLOGIES TERGIVERSANT TERGIVERSATE TERMAGANCIES TESSELLATING TETRAPLEGIAS THEATERGOING THEATREGOING THEREAGAINST THREATENINGS THREEPEATING TRAGEDIENNES TRAGELAPHINE TRANSGENESIS UNAGGRESSIVE UNBESPEAKING UNBRIDGEABLE UNDERBEARING UNDERHEATING UNDERLEASING UNDERMEANING UNDERSEALING UNDESIGNATED UNGERMINATED UNGUENTARIES UNINTEGRATED UNNEGOTIABLE UNVARIEGATED VEGETABLIEST VEGETATIONAL VEGETATIVELY VENOGRAPHIES VERBIGERATED VERBIGERATES VIDEOGRAPHER VINAIGRETTES VINEGARETTES VINEGARRETTE WAVERINGNESS WEAPONEERING WEATHERGIRLS WEATHERISING WEATHERIZING WHEREAGAINST WHIGMALEERIE WITENAGEMOTE WITENAGEMOTS XEROGRAPHIES ZIGZAGGERIES