There are 463 thirteen-letter words containing A, 2I, N and Z, https://www.bestwordlist.com/c/a/5/13letterwordswithaiinz.htm
ACCESSORIZING ACCLIMATIZING ACHROMATIZING ACTUALIZATION ALDOLIZATIONS
ALPHABETIZING AMORTIZATIONS ANALYZABILITY ANATOMIZATION ANESTHETIZING
ANGLICIZATION ANIMALIZATION ANNUITIZATION ANONYMIZATION ANTHOLOGIZING
ANTISEPTICIZE APOTHEOSIZING ARABICIZATION ARBORIZATIONS AROMATIZATION
ARTERIALIZING ASPHETERIZING ASTRONOMIZING ATTITUDINIZED ATTITUDINIZER
ATTITUDINIZES AUTHORIZATION AZATHIOPRINES BACTERIZATION BALKANIZATION
BANALIZATIONS BARBARIZATION BENZIMIDAZOLE BIOGRAPHIZING BRUTALIZATION
CALENDARIZING CANALIZATIONS CANISTERIZING CANNIBALIZING CANONIZATIONS
CANTONIZATION CARBONIZATION CARBURIZATION CARTELIZATION CASUALIZATION
CATALOGUIZING CATECHIZATION CATHETERIZING CATHOLICIZING CAUTERIZATION
CEPHALIZATION CICATRIZATION CIRCULARIZING CIVILIANIZING CIVILIZATIONS
COCAINIZATION COLONIALIZING COLONIZATIONS COLORIZATIONS COLOURIZATION
COMMUNALIZING COMMUNIZATION CONTAINERIZED CONTAINERIZES CONVERSAZIONI
CORINTHIANIZE CORPORATIZING CREOLIZATIONS CRIMINALIZING CRYSTALLIZING
CURARIZATIONS CUSTOMIZATION CUTINIZATIONS DEAMINIZATION DECARBONIZING
DECARBURIZING DECARTELIZING DECASUALIZING DECRIMINALIZE DEDRAMATIZING
DEFEUDALIZING DEFORMALIZING DEGLAMORIZING DEIONIZATIONS DEMAGNETIZING
DEMINERALIZED DEMINERALIZER DEMINERALIZES DEMOCRATIZING DEMONIZATIONS
DEMUTUALIZING DENATIONALIZE DEODORIZATION DEOXIDIZATION DEPAUPERIZING
DEPUTIZATIONS DERACIALIZING DEREALIZATION DESACRALIZING DESERTIZATION
DESEXUALIZING DESTABILIZING DETRIBALIZING DIAGONALIZING DIAZOTISATION
DIAZOTIZATION DIESELIZATION DIGITIZATIONS DIMERIZATIONS DIPLOMATIZING
DISHARMONIZED DISHARMONIZES DISNATURALIZE DISORGANIZERS DISORGANIZING
DIVINIZATIONS DOGMATIZATION DOLLARIZATION DRAMATIZATION ECONOMIZATION
ELECTRIZATION EMBLEMATIZING EMBOLIZATIONS EMOTIONALIZED EMOTIONALIZES
ENCARNALIZING ENERGIZATIONS EPIDOTIZATION EPITOMIZATION EQUALIZATIONS
EROTICIZATION ESSENTIALIZED ESSENTIALIZES ESTERIZATIONS ETERNIZATIONS
ETHEREALIZING ETHERIZATIONS EUTHANATIZING EVENTUALIZING EXTERNALIZING
FACTIONALIZED FACTIONALIZES FACTORIZATION FAMILIARIZING FARADIZATIONS
FEMINIZATIONS FERTILIZATION FETISHIZATION FEUDALIZATION FIBERIZATIONS
FICTIONALIZED FICTIONALIZES FINALIZATIONS FLUIDIZATIONS FOCALIZATIONS
FORMALIZATION FORMULARIZING FOSSILIZATION FRACTIONALIZE FRACTIONIZING
FRAGMENTIZING FRANCIZATIONS GALLICIZATION GALVANIZATION GAZILLIONAIRE
GENEALOGIZING GERMANIZATION GHETTOIZATION GLAMORIZATION GLOBALIZATION
GORMANDIZINGS GOURMANDIZING GRANITIZATION GUTTURALIZING HARMONIZATION
HEBRAIZATIONS HELLENIZATION HEPATIZATIONS HERBORIZATION HEXAMETRIZING
HIBERNIZATION HIERARCHIZING HISPANICIZING HISPANIOLIZED HISPANIOLIZES
HOMINIZATIONS HORIZONTALITY HOSPITALIZING HUMANIZATIONS HYALINIZATION
HYBRIDIZATION HYPHENIZATION HYPNOTIZATION HYPOSTASIZING HYPOSTATIZING
IDEALIZATIONS IMMORTALIZING IMMUNIZATIONS IMPERIALIZING IMPERSONALIZE
INCOGNIZANCES INDIVIDUALIZE INDUSTRIALIZE INFANTILIZING INFORMATIZING
INTERNALIZING IRRATIONALIZE ISOALLOXAZINE ISOMERIZATION ITALICIZATION
JARGONIZATION LABIALIZATION LATERIZATIONS LATINIZATIONS LEGALIZATIONS
LEMMATIZATION LINEARIZATION LOCALIZATIONS LUTEINIZATION MADERIZATIONS
MAGNETIZATION MARGINALIZING MARKETIZATION MARTYRIZATION MASCULINIZING
MATERIALIZING MATHEMATIZING MAXIMIZATIONS MECHANIZATION MEDIATIZATION
MELANIZATIONS MEMORIALIZING MEMORIZATIONS MERCERIZATION MERCHANDIZING
MESMERIZATION METALIZATIONS METALLIZATION METASTASIZING METATHESIZING
METHODIZATION MICRONIZATION MINERALIZABLE MINERALOGIZED MINERALOGIZES
MINIATURIZING MINIMIZATIONS MISSIONARIZED MISSIONARIZES MOBILIZATIONS
MODERNIZATION MONETIZATIONS MORALIZATIONS MOTORIZATIONS MUNICIPALIZED
MUNICIPALIZES MUTUALIZATION MYTHICIZATION NAPHTHALIZING NARCOTIZATION
NASALIZATIONS NATIONALIZERS NATIONALIZING NAZIFICATIONS NEBULIZATIONS
NEOPAGANIZING NOMADIZATIONS NORMALIZATION NOTARIZATIONS NOVELIZATIONS
OCCIDENTALIZE OPSONIZATIONS OPTIMIZATIONS ORGANIZATIONS ORIENTALIZING
OUTORGANIZING PAGANIZATIONS PALLETIZATION PARALLELIZING PARAMETRIZING
PARFOCALIZING PARTIZANSHIPS PATHOLOGIZING PATRONIZATION PATRONIZINGLY
PAUPERIZATION PECULIARIZING PEDANTICIZING PEDESTRIANIZE PELLETIZATION
PENALIZATIONS PEPTONIZATION PERIODIZATION PERSONALIZING PHAGOCYTIZING
PHENOTHIAZINE PHONETIZATION PHOSPHATIZING PHYSICALIZING PICTURIZATION
PIDGINIZATION PIEZOMAGNETIC PLATINIZATION PLATITUDINIZE PLEBEIANIZING
PLURALIZATION PODSOLIZATION PODZOLISATION PODZOLIZATION POLARIZATIONS
PORCELAINIZED PORCELAINIZES POSTERIZATION PRECONIZATION PRIVATIZATION
PRODIGALIZING PRONOMINALIZE PROVINCIALIZE PRUSSIANIZING PULVERIZATION
QUANTIZATIONS RACEMIZATIONS RADIALIZATION RANDOMIZATION RATIONALIZERS
RATIONALIZING READVERTIZING REAUTHORIZING REEMPHASIZING REGIONALIZING
REHARMONIZING REMINERALIZED REMINERALIZES RENATIONALIZE RENORMALIZING
REPRIVATIZING REPUBLICANIZE RESOCIALIZING RESTABILIZING REUTILIZATION
REVISUALIZING RHYTHMIZATION RITUALIZATION ROBOTIZATIONS ROMANIZATIONS
ROMANTICIZING ROUTINIZATION RUGGEDIZATION RURALIZATIONS SACRALIZATION
SALINIZATIONS SANCTUARIZING SANITIZATIONS SATELLITIZING SATIRIZATIONS
SCENARIZATION SCHISMATIZING SCHIZOPHRENIA SECTARIANIZED SECTARIANIZES
SECTIONALIZED SECTIONALIZES SECTORIZATION SENSITIZATION SERIALIZATION
SEXUALIZATION SIGNALIZATION SINGULARIZING SLUGGARDIZING SOCIALIZATION
SOLARIZATIONS SOLEMNIZATION SOLONIZATIONS SOMATIZATIONS SORBITIZATION
SOVIETIZATION SPLENIZATIONS STABILIZATION STANDARDIZING STERILIZATION
SUBERIZATIONS SUBSIDIZATION SUBSTANTIVIZE SUBTILIZATION SUBURBANIZING
SUBVOCALIZING SULFADIAZINES SULFURIZATION SULPHADIAZINE SUMMARIZATION
SYLLOGIZATION SYMBOLIZATION SYPHILIZATION SYSTEMATIZING SYSTEMIZATION
TANTALIZATION TANTALIZINGLY TARTARIZATION TAUTOLOGIZING TAXIDERMIZING
TECHNICALIZED TECHNICALIZES TELEPATHIZING TEMPORALIZING TEMPORIZATION
TENDERIZATION TERRORIZATION TETANIZATIONS THEATRICIZING THEMATIZATION
THEORIZATIONS THIORIDAZINES TOTALIZATIONS TRAILBLAZINGS TRANQUILIZERS
TRANQUILIZING TRANQUILLIZED TRANQUILLIZER TRANQUILLIZES TRANSISTORIZE
TROPICALIZING UNAPOLOGIZING UNCAPITALIZED UNFEUDALIZING UNIONIZATIONS
UNIVERSALIZED UNIVERSALIZES UNMECHANIZING UNPARASITIZED UNPLASTICIZED
UNSPECIALIZED UNSTIGMATIZED UNVULGARIZING URALITIZATION URBANIZATIONS
VACUOLIZATION VAGABONDIZING VALORIZATIONS VANDALIZATION VAPORIZATIONS
VARIOLIZATION VASCULARIZING VASECTOMIZING VECTORIZATION VELARIZATIONS
VERBALIZATION VERNALIZATION VICTIMIZATION VILLAGIZATION VIRILIZATIONS
VISUALIZATION VITALIZATIONS VOCALIZATIONS VOLCANIZATION VOWELIZATIONS
VULCANIZATION VULGARIZATION WEAPONIZATION WINTERIZATION ZINCIFICATION
ZINCOGRAPHIES ZINKIFICATION ZOMBIFICATION