There are 784 twelve-letter words containing A, I and Z, https://www.bestwordlist.com/c/a/3/12letterwordswithaiz.htm ABSOLUTIZING ACCESSORIZED ACCESSORIZES ACCLIMATIZED ACCLIMATIZER ACCLIMATIZES ACHROMATIZED ACHROMATIZES ADULTERIZING ADVERBIALIZE ADVERTIZINGS AEROBICIZING AEROSOLIZING AESTHETICIZE AGGRANDIZERS AGGRANDIZING ALBUMENIZING ALBUMINIZING ALCOHOLIZING ALDOLIZATION ALKALINIZING ALLEGORIZERS ALLEGORIZING ALPHABETIZED ALPHABETIZER ALPHABETIZES AMINOBENZOIC AMORTIZATION AMORTIZEMENT ANABAPTIZING ANAESTHETIZE ANALYZATIONS ANATHEMATIZE ANESTHETIZED ANESTHETIZES ANODIZATIONS ANTAGONIZING ANTHEROZOIDS ANTHEROZOOID ANTHOLOGIZED ANTHOLOGIZER ANTHOLOGIZES ANTIOZONANTS ANTISYZYGIES APOSTATIZING APOSTOLIZING APOSTROPHIZE APOTHEOSIZED APOTHEOSIZES APPETIZINGLY ARABIZATIONS ARBORIZATION ARTERIALIZED ARTERIALIZES ASEPTICIZING ASPHETERIZED ASPHETERIZES ASSOILZIEING ASTRONOMIZED ASTRONOMIZES ATOMIZATIONS ATTITUDINIZE AUDIBILIZING AUTHORIZABLE AUTOMATIZING AUTOTOMIZING AXIOMATIZING AZATHIOPRINE AZOOSPERMIAS BANALIZATION BASHIBAZOUKS BASTARDIZING BATHMITZVAHS BEDAZZLINGLY BESTIALIZING BILHARZIASES BILHARZIASIS BILHARZIOSES BILHARZIOSIS BIOGRAPHIZED BIOGRAPHIZES BIOHAZARDOUS BIPOLARIZING BLIZZARDIEST BURGLARIZING CALENDARIZED CALENDARIZES CANALIZATION CANISTERIZED CANISTERIZES CANNIBALIZED CANNIBALIZES CANONIZATION CAPERCAILZIE CAPITALIZING CARAMELIZING CARBIMAZOLES CATABOLIZING CATALOGIZING CATALOGUIZED CATALOGUIZES CATECHIZINGS CATEGORIZING CATHETERIZED CATHETERIZES CATHOLICIZED CATHOLICIZES CENTRALIZERS CENTRALIZING CHALAZOGAMIC CHANNELIZING CHAPTALIZING CHARACTERIZE CHORIZATIONS CINEMATIZING CINNARIZINES CIRCULARIZED CIRCULARIZER CIRCULARIZES CIVILIANIZED CIVILIANIZES CIVILIZATION CLASSICIZING CLOTRIMAZOLE COLEORRHIZAE COLONIALIZED COLONIALIZES COLONIZATION COLORIZATION COMMUNALIZED COMMUNALIZER COMMUNALIZES CONSERVATIZE CONTAINERIZE CORDIALIZING CORPORATIZED CORPORATIZES CORPOREALIZE CREOLIZATION CRIMINALIZED CRIMINALIZES CRITICIZABLE CRYSTALIZERS CRYSTALIZING CRYSTALLIZED CRYSTALLIZER CRYSTALLIZES CURARIZATION CUSTOMIZABLE CUTINIZATION CYCLAZOCINES CYCLIZATIONS CZAREVITCHES DECAPITALIZE DECARBONIZED DECARBONIZER DECARBONIZES DECARBURIZED DECARBURIZES DECARTELIZED DECARTELIZES DECASUALIZED DECASUALIZES DECENTRALIZE DECIMALIZING DEDRAMATIZED DEDRAMATIZES DEFEUDALIZED DEFEUDALIZES DEFORMALIZED DEFORMALIZES DEGLAMORIZED DEGLAMORIZES DEHUMANIZING DEIONIZATION DELOCALIZING DEMAGNETIZED DEMAGNETIZER DEMAGNETIZES DEMILITARIZE DEMINERALIZE DEMOCRATIZED DEMOCRATIZER DEMOCRATIZES DEMONETARIZE DEMONIZATION DEMORALIZERS DEMORALIZING DEMUTUALIZED DEMUTUALIZES DENATURALIZE DENATURIZING DENUCLEARIZE DEPAUPERIZED DEPAUPERIZES DEPOLARIZERS DEPOLARIZING DEPUTIZATION DERACIALIZED DERACIALIZES DERIVATIZING DESACRALIZED DESACRALIZES DESALINIZING DESEXUALIZED DESEXUALIZES DESTABILIZED DESTABILIZER DESTABILIZES DESTIGMATIZE DETRIBALIZED DETRIBALIZES DEVALORIZING DEVITALIZING DEVOCALIZING DIAGONALIZED DIAGONALIZES DIALYZATIONS DIAZOMETHANE DIBENZOFURAN DIGITALIZING DIGITIZATION DIMERIZATION DIPLOMATIZED DIPLOMATIZES DISAUTHORIZE DISHARMONIZE DISORGANIZED DISORGANIZER DISORGANIZES DISPAUPERIZE DISSOCIALIZE DIVINIZATION DOCKIZATIONS DRAMATIZABLE EARLIERIZING EDITORIALIZE ELASTICIZING EMBLAZONRIES EMBLEMATIZED EMBLEMATIZES EMBOLIZATION EMOTIONALIZE ENCARNALIZED ENCARNALIZES ENERGIZATION ENIGMATIZING ENZOOTICALLY EQUALIZATION EROTIZATIONS ESCHSCHOLZIA ESSENTIALIZE ESTERIZATION ETERNALIZING ETERNIZATION ETHEREALIZED ETHEREALIZES ETHERIZATION EUTHANATIZED EUTHANATIZES EVANGELIZERS EVANGELIZING EVENTUALIZED EVENTUALIZES EXTERNALIZED EXTERNALIZES FACTIONALIZE FAMILIARIZED FAMILIARIZER FAMILIARIZES FANATICIZING FARADIZATION FEDERALIZING FEMINIZATION FERTILIZABLE FIBERIZATION FICTIONALIZE FINALIZATION FLUIDIZATION FLUPHENAZINE FOCALIZATION FOOLHARDIZES FORMALIZABLE FORMULARIZED FORMULARIZER FORMULARIZES FOSSILIZABLE FRACTIONIZED FRACTIONIZES FRAGMENTIZED FRAGMENTIZES FRANCIZATION FRATERNIZERS FRATERNIZING FURAZOLIDONE FUSTIANIZING GABERLUNZIES GADZOOKERIES GAZETTEERING GAZETTEERISH GELATINIZERS GELATINIZING GENEALOGIZED GENEALOGIZES GENERALIZERS GENERALIZING GLAMOURIZING GOLIATHIZING GORMANDIZERS GORMANDIZING GOURMANDIZED GOURMANDIZES GRAMMATICIZE GRANGERIZERS GRANGERIZING GRAPHITIZING GRECIANIZING GUTTURALIZED GUTTURALIZES HANSARDIZING HARMONIZABLE HAUSSMANNIZE HEATHENIZING HEBRAIZATION HEMODIALYZER HEPARINIZING HEPATIZATION HEXAMETRIZED HEXAMETRIZES HIERARCHIZED HIERARCHIZES HISPANICIZED HISPANICIZES HISPANIOLIZE HOMINIZATION HORIZONTALLY HOSPITALIZED HOSPITALIZES HUMANIZATION HYBRIDIZABLE HYDRALAZINES HYPNOTIZABLE HYPOSTASIZED HYPOSTASIZES HYPOSTATIZED HYPOSTATIZES IDEALIZATION IDOLATRIZERS IDOLATRIZING IDOLIZATIONS ILLEGALIZING ILLIBERALIZE IMMORTALIZED IMMORTALIZER IMMORTALIZES IMMUNIZATION IMPERIALIZED IMPERIALIZES INCOGNIZABLE INCOGNIZANCE INFAMONIZING INFANTILIZED INFANTILIZES INFORMATIZED INFORMATIZES INITIALIZING INTERNALIZED INTERNALIZES IRIDIZATIONS IRREALIZABLE ISOENZYMATIC ITALIANIZING ITEMIZATIONS JEOPARDIZING JOURNALIZERS JOURNALIZING KERATINIZING KYANIZATIONS LAICIZATIONS LAMINARIZING LATERALIZING LATERIZATION LATINIZATION LEGALIZATION LEGITIMATIZE LETHARGIZING LEXICALIZING LIBERALIZERS LIBERALIZING LIONIZATIONS LITERALIZERS LITERALIZING LOCALIZATION MACADAMIZERS MACADAMIZING MADERIZATION MAGNETIZABLE MARGINALIZED MARGINALIZES MARZIPANNING MASCULINIZED MASCULINIZES MATERIALIZED MATERIALIZER MATERIALIZES MATHEMATIZED MATHEMATIZES MAXIMIZATION MECHANIZABLE MEDICALIZING MELANIZATION MEMORIALIZED MEMORIALIZER MEMORIALIZES MEMORIZATION MERCHANDIZED MERCHANDIZER MERCHANDIZES MERCURIALIZE METABOLIZING METALIZATION METASTASIZED METASTASIZES METATHESIZED METATHESIZES MILITARIZING MINERALIZERS MINERALIZING MINERALOGIZE MINIATURIZED MINIATURIZES MINIMIZATION MISEMPHASIZE MISSIONARIZE MITHRIDATIZE MOBILIZATION MONARCHIZING MONETIZATION MORALIZATION MOTORIZATION MUNICIPALIZE MUSICALIZING MUTAGENIZING NAPHTHALIZED NAPHTHALIZES NASALIZATION NATIONALIZED NATIONALIZER NATIONALIZES NATURALIZING NAZIFICATION NEBULIZATION NEOPAGANIZED NEOPAGANIZES NEUTRALIZERS NEUTRALIZING NEWSMAGAZINE NOMADIZATION NOMINALIZING NONENZYMATIC NORMALIZABLE NOTARIZATION NOVELIZATION NUCLEARIZING OPSONIZATION OPTIMALIZING OPTIMIZATION ORGANIZATION ORIENTALIZED ORIENTALIZES OSTRACIZABLE OUTBRAZENING OUTORGANIZED OUTORGANIZES OVERGRAZINGS OVERIDEALIZE OVERORGANIZE OXIDIZATIONS OZONISATIONS OZONIZATIONS PAGANIZATION PALATALIZING PANCREOZYMIN PANEGYRIZING PARABOLIZING PARALLELIZED PARALLELIZES PARALOGIZING PARALYZATION PARALYZINGLY PARAMETERIZE PARAMETRIZED PARAMETRIZES PARASITIZING PARCHMENTIZE PARENTHESIZE PARFOCALIZED PARFOCALIZES PAROCHIALIZE PARTIALIZING PARTIZANSHIP PASTEURIZERS PASTEURIZING PATHOLOGIZED PATHOLOGIZES PATRIALIZING PECTIZATIONS PECULIARIZED PECULIARIZES PEDANTICIZED PEDANTICIZES PENALIZATION PENTAZOCINES PEPTIZATIONS PERPHENAZINE PERSONALIZED PERSONALIZES PHAGOCYTIZED PHAGOCYTIZES PHENARSAZINE PHOSPHATIZED PHOSPHATIZES PHYSICALIZED PHYSICALIZES PICTORIALIZE PLAGIARIZERS PLAGIARIZING PLASMOLYZING PLASTICIZERS PLASTICIZING PLEBEIANIZED PLEBEIANIZES POLARIZATION POLITICALIZE POLYGAMIZING POPULARIZERS POPULARIZING PORCELAINIZE PORCELLANIZE PRAGMATIZERS PRAGMATIZING PREAUTHORIZE PRECOGNIZANT PRIVATDOZENT PROBLEMATIZE PROCARBAZINE PRODIGALIZED PRODIGALIZES PROMETHAZINE PROPAGANDIZE PRUSSIANIZED PRUSSIANIZES PSALMODIZING PULVERIZABLE PURITANIZING QUANTIZATION QUIZZICALITY RACEMIZATION RADICALIZING RATIONALIZED RATIONALIZER RATIONALIZES READVERTIZED READVERTIZES REALIZATIONS REAUTHORIZED REAUTHORIZES RECANALIZING RECAPITALIZE RECATEGORIZE RECENTRALIZE RECOGNIZABLE RECOGNIZABLY RECOGNIZANCE REEMPHASIZED REEMPHASIZES REGIONALIZED REGIONALIZES REGULARIZING REHARMONIZED REHARMONIZES REHUMANIZING RELATIVIZING REMILITARIZE REMINERALIZE REMORALIZING RENORMALIZED RENORMALIZES REORGANIZERS REORGANIZING REPOLARIZING REPOPULARIZE REPRIVATIZED REPRIVATIZES RESOCIALIZED RESOCIALIZES RESTABILIZED RESTABILIZES REVALORIZING REVISUALIZED REVISUALIZES REVITALIZING RHAPSODIZING RHIZOCARPOUS RHIZOCTONIAS RHIZOPHAGOUS ROBOTIZATION ROMANIZATION ROMANTICIZED ROMANTICIZES RURALIZATION SACCHARIZING SALINIZATION SANCTUARIZED SANCTUARIZES SANITIZATION SATELLITIZED SATELLITIZES SATIRIZATION SCANDALIZERS SCANDALIZING SCHEMATIZING SCHISMATIZED SCHISMATIZES SCHIZOCARPIC SCHIZOTHYMIA SCHMALTZIEST SECTARIANIZE SECTIONALIZE SECULARIZERS SECULARIZING SENSUALIZING SHERARDIZING SINGULARIZED SINGULARIZES SIZEABLENESS SLEAZINESSES SLOGANIZINGS SLUGGARDIZED SLUGGARDIZES SNAZZINESSES SOCIALIZABLE SOCIALIZINGS SOLARIZATION SOLMIZATIONS SOLONIZATION SOMATIZATION SPANIOLIZING SPATIALIZING SPECIALIZERS SPECIALIZING SPERMATOZOIC SPERMATOZOID SPIRITUALIZE SPLENIZATION STABILIZATOR STANDARDIZED STANDARDIZER STANDARDIZES STERILIZABLE STIGMATIZERS STIGMATIZING STRATEGIZING STYLIZATIONS SUBERIZATION SUBSIDIZABLE SUBURBANIZED SUBURBANIZES SUBVOCALIZED SUBVOCALIZES SULFADIAZINE SUMMARIZABLE SUZERAINTIES SYCOPHANTIZE SYMPATHIZERS SYMPATHIZING SYMPTOMATIZE SYSTEMATIZED SYSTEMATIZER SYSTEMATIZES TABULARIZING TANTALIZINGS TAUTOLOGIZED TAUTOLOGIZES TAXIDERMIZED TAXIDERMIZES TECHNICALIZE TELEPATHIZED TELEPATHIZES TEMPORALIZED TEMPORALIZES TETANIZATION TETRAZOLIUMS TEXTUALIZING THEATRICIZED THEATRICIZES THEORIZATION THERMALIZING THIORIDAZINE TOTALIZATION TOTALIZATORS TRAILBLAZERS TRAILBLAZING TRANQUILIZED TRANQUILIZER TRANQUILIZES TRANQUILLIZE TRAUMATIZING TRIVIALIZING TROPICALIZED TROPICALIZES TZAREVITCHES UNADVERTIZED UNAPPETIZING UNAUTHORIZED UNCANONIZING UNCAPSIZABLE UNDRAMATIZED UNEMPHASIZED UNFEUDALIZED UNFEUDALIZES UNFORMALIZED UNGLAMORIZED UNHUMANIZING UNIONIZATION UNITIZATIONS UNIVERSALIZE UNMECHANIZED UNMECHANIZES UNMORALIZING UNNATURALIZE UNPATRONIZED UNREALIZABLE UNSENSUALIZE UNSOCIALIZED UNVERBALIZED UNVULGARIZED UNVULGARIZES URBANIZATION UTILIZATIONS UTOPIANIZERS UTOPIANIZING VAGABONDIZED VAGABONDIZES VALORIZATION VAPORIZATION VASCULARIZED VASCULARIZES VASECTOMIZED VASECTOMIZES VELARIZATION VILLAINIZING VIRILIZATION VIRTUALIZING VITALIZATION VITAMINIZING VOCALIZATION VOLATILIZING VOWELIZATION VULCANIZABLE VULCANIZATES WARRANTIZING WEATHERIZING ZALCITABINES ZANTEDESCHIA ZIGZAGGERIES ZILLIONAIRES ZINCOGRAPHER ZINCOGRAPHIC ZINJANTHROPI ZOANTHARIANS ZOANTHROPIES ZOOGRAFTINGS ZOOGRAPHICAL ZOOGRAPHISTS ZOOLOGICALLY ZOOMAGNETISM ZOOSPERMATIC ZOOSPORANGIA ZOOTECHNICAL ZOOTHERAPIES ZOOTOMICALLY ZYGAPOPHYSIS ZYGODACTYLIC