There are 639 twelve-letter words containing A, B, I, L and T, https://www.bestwordlist.com/c/a/5/12letterwordswithabilt.htm
ABERRATIONAL ABLACTATIONS ABOLISHMENTS ABOLITIONARY ABOLITIONISM
ABOLITIONIST ABSOLUTISING ABSOLUTISTIC ABSOLUTIZING ABSTEMIOUSLY
ACCLIMATABLE ACCREDITABLE ACTABILITIES ADAPTABILITY ADMIRABILITY
ADOPTABILITY ADVISABILITY AFFABILITIES AGGLUTINABLE AGREEABILITY
ALEMBICATION ALIENABILITY ALLOANTIBODY ALLOWABILITY ALPHABETICAL
ALPHABETISED ALPHABETISER ALPHABETISES ALPHABETIZED ALPHABETIZER
ALPHABETIZES ALTERABILITY AMBITIONLESS AMBIVALENTLY AMBLYGONITES
AMBULATORIES AMBULATORILY AMETABOLISMS AMIABILITIES AMISSIBILITY
AMOBARBITALS AMPHIBLASTIC AMPHIBOLITES ANALPHABETIC ANTIBACKLASH
ANTIBLACKISM ANTIBURGLARY ANTIFEBRILES ANTIGAMBLING ANTIGLOBULIN
ANTILIBERALS ANTIMETABOLE ASSEMBLAGIST ASSIBILATING ASSIBILATION
ASSUMABILITY ASTROBIOLOGY ATTRIBUTABLE AUDIBILITIES AUDITABILITY
AUTHORISABLE AUTHORIZABLE AUTOMOBILING AUTOMOBILISM AUTOMOBILIST
AUTOMOBILITY AVAILABILITY BACKLIGHTING BACKSTALLING BACTERICIDAL
BACTERIOLOGY BADDELEYITES BALLETICALLY BALLETOMANIA BALLICATTERS
BALNEOLOGIST BANALISATION BANALIZATION BARDOLATRIES BAROMETRICAL
BARRISTERIAL BASTARDLIEST BATHETICALLY BATHOPHILOUS BATHYPELAGIC
BATTLEFIELDS BATTLEPIECES BATTOLOGICAL BEADBLASTING BEATIFICALLY
BEAUTIFULLER BEETLEBRAINS BEPLASTERING BERTILLONAGE BESTIALISING
BESTIALITIES BESTIALIZING BESTRADDLING BIAURICULATE BIBLIOLATERS
BIBLIOTHECAE BIBLIOTHECAL BIBLIOTHECAS BICAMERALIST BICENTENNIAL
BICOLLATERAL BIFLAGELLATE BIFUNCTIONAL BIGHEARTEDLY BILATERALISM
BILINGUALITY BILLINGSGATE BIMESTRIALLY BIMETALLISMS BIMETALLISTS
BIMODALITIES BINOCULARITY BIOCATALYSES BIOCATALYSIS BIOCATALYSTS
BIOCATALYTIC BIOGENETICAL BIOIDENTICAL BIOMATERIALS BIOSATELLITE
BIOTECHNICAL BIPARENTALLY BIPEDALITIES BIPOLARITIES BIPROPELLANT
BITONALITIES BLACKLISTERS BLACKLISTING BLACKTOPPING BLANDISHMENT
BLASTOCOELIC BLASTODERMIC BLASTULATION BLATHERSKITE BLEACHERITES
BLETHERATION BLIZZARDIEST BLOODSTAINED BOATBUILDERS BOATBUILDING
BOILERPLATED BOILERPLATES BOMBILATIONS BOROSILICATE BRAGGARTLIER
BRIDEWEALTHS BRILLIANTINE BRILLIANTING BRISTLETAILS BRUSHABILITY
BULLBAITINGS BULLMASTIFFS CABALISTICAL CABLECASTING CACTOBLASTIS
CALIBRATIONS CAPABILITIES CATABOLISING CATABOLIZING CELEBRATIONS
CELEBREALITY CELIBATARIAN CEREBRALISTS CIRCULATABLE CLEANABILITY
CLEAVABILITY CLUBBABILITY COENOBITICAL COLORABILITY CONGLOBATING
CONGLOBATION CONNUBIALITY CONTAMINABLE CONTRACTIBLE CONTRACTIBLY
COUNTABILITY CRISTOBALITE CRITICISABLE CRITICIZABLE CROSSABILITY
CRUSHABILITY CUBISTICALLY CULTIVATABLE CURABILITIES CUSTOMISABLE
CUSTOMIZABLE CUTABILITIES CYBERNETICAL DEBILITATING DEBILITATION
DEBILITATIVE DECIDABILITY DEFIBRILLATE DEFINABILITY DELIBERATELY
DELIBERATING DELIBERATION DELIBERATIVE DELIBERATORS DESIRABILITY
DESTABILISED DESTABILISER DESTABILISES DESTABILIZED DESTABILIZER
DESTABILIZES DETERMINABLE DETERMINABLY DETONABILITY DETRIBALISED
DETRIBALISES DETRIBALIZED DETRIBALIZES DILATABILITY DIPLOBLASTIC
DISABILITIES DISABLEMENTS DISCOUNTABLE DISESTABLISH DISMOUNTABLE
DISREPUTABLE DISREPUTABLY DISTRACTABLE DISTRACTIBLE DISTRAINABLE
DOMESTICABLE DRAMATISABLE DRAMATIZABLE DRAPEABILITY DRILLABILITY
DRINKABILITY DRIVEABILITY DUBITATIVELY DUPABILITIES DURABILITIES
DYEABILITIES ELABORATIONS ELECTABILITY ELUCUBRATING ELUCUBRATION
EMBLEMATICAL EMBLEMATISED EMBLEMATISES EMBLEMATISTS EMBLEMATIZED
EMBLEMATIZES EMBOLISATION EMBOLIZATION ENDURABILITY ENSILABILITY
EQUABILITIES EQUATABILITY EQUILIBRANTS EQUILIBRATED EQUILIBRATES
EQUILIBRATOR EQUITABILITY ESTABLISHERS ESTABLISHING EXCITABILITY
EXORBITANTLY EXTERMINABLE EXTRADITABLE FABULOSITIES FALLIBILISTS
FATIGABILITY FAVORABILITY FERTILISABLE FERTILIZABLE FIBRILLATING
FIBRILLATION FIBROBLASTIC FIGURABILITY FILTRABILITY FLABELLATION
FLAMMABILITY FLOATABILITY FOOTBALLISTS FORGEABILITY FRANGIBILITY
FRIABILITIES FUNAMBULISTS GARBOLOGISTS GEOBOTANICAL GLIOBLASTOMA
GONIMOBLASTS HABILITATING HABILITATION HABILITATORS HABITABILITY
HABITATIONAL HABITUALNESS HAPLOBIONTIC HAPTOGLOBINS HATCHABILITY
HERITABILITY HEXOBARBITAL HOMOBLASTIES HONORABILITY HUSBANDLIEST
HYPNOTISABLE HYPNOTIZABLE IDENTIFIABLE IDENTIFIABLY IGNITABILITY
ILLIBERALITY IMBIBITIONAL IMITABLENESS IMMOVABILITY IMMUTABILITY
IMPENETRABLE IMPENETRABLY IMPUTABILITY INAUDIBILITY INCAPABILITY
INCHARITABLE INCOMMUTABLE INCOMMUTABLY INCOMPATIBLE INCOMPATIBLY
INCOMPUTABLE INCOMPUTABLY INCUBATIONAL INCUNABULIST INCURABILITY
INDETECTABLE INDISPUTABLE INDISPUTABLY INEFFABILITY INELABORATED
INELABORATES INERRABILITY INEXECUTABLE INEXTIRPABLE INEXTRICABLE
INEXTRICABLY INFIBULATING INFIBULATION INFRAORBITAL INHOSPITABLE
INHOSPITABLY INSURABILITY INTERLIBRARY INTERLOBULAR INTERMINABLE
INTERMINABLY INTERORBITAL INTERPOLABLE INTERPOSABLE INTERROGABLE
INVESTIGABLE IRASCIBILITY IRREBUTTABLE IRRESISTABLE IRRESISTABLY
IRRITABILITY ISOBILATERAL JETTISONABLE LABANOTATION LABEFACTIONS
LABIODENTALS LABORATORIES LABRADORITES LABYRINTHIAN LABYRINTHINE
LACERABILITY LACTALBUMINS LACTOBACILLI LANGBEINITES LEACHABILITY
LEARNABILITY LIBERALISTIC LIBERALITIES LIBERTARIANS LIBERTICIDAL
LIBERTINAGES LIKABILITIES LIVABILITIES LOVABILITIES LUBRICATIONS
LUCUBRATIONS MAGNETISABLE MAGNETIZABLE MAINTAINABLE MALLEABILITY
MANDIBULATED MANDIBULATES MANIFESTABLE MANIFESTIBLE MEMORABILITY
METABOLISING METABOLIZING METABOLOMICS MICROTUBULAR MILLILAMBERT
MISBESTOWALS MISERABILIST MISERABLISTS MIXABILITIES MOBILISATION
MOBILIZATION MOBOCRATICAL MODULABILITY MOULDABILITY MOVABILITIES
MULTIBARRELS MULTICHAMBER MULTILOBULAR MULTIPLIABLE MUTABILITIES
MYELOBLASTIC NAVIGABILITY NEBULISATION NEBULIZATION NOBILITATING
NOBILITATION NOCTAMBULISM NOCTAMBULIST NONBACTERIAL NOTABILITIES
NUMERABILITY OBLIGATIONAL OBLIGATORILY OBLIQUATIONS OBLITERATING
OBLITERATION OBLITERATIVE OBLITERATORS OBNUBILATING OBNUBILATION
OCTOSYLLABIC OPPOSABILITY ORBICULARITY OSTEOBLASTIC OSTRACISABLE
OSTRACIZABLE OUTBALANCING PAINTBALLING PALATABILITY PALEOBOTANIC
PALPEBRATING PARTICIPABLE PATHOBIOLOGY PERMEABILITY PITIABLENESS
PLAUSIBILITY PLEBISCITARY PLIABILITIES POSTBIBLICAL POTABILITIES
PRECIPITABLE PREESTABLISH PREGNABILITY PRELIBATIONS PRESBYTERIAL
PRINTABILITY PROBABILISTS PROBLEMATICS PROBLEMATIZE PROTRACTIBLE
PROVEABILITY PUBLICATIONS PUPILABILITY QUANTIFIABLE QUESTIONABLE
QUESTIONABLY RAMBOUILLETS RATABILITIES RATTLEBRAINS RECALIBRATED
RECALIBRATES REFUTABILITY REGISTERABLE REHABILITANT REHABILITATE
RELATABILITY RELUBRICATED RELUBRICATES REMOVABILITY RENEGOTIABLE
RENEWABILITY REPARABILITY REPUTABILITY RESTABILISED RESTABILISES
RESTABILIZED RESTABILIZES RESTRAINABLE RESUSCITABLE REVIVABILITY
REVOCABILITY REVOKABILITY RIDABILITIES SABULOSITIES SAILBOATINGS
SALABILITIES SALTIMBANCOS SALTIMBOCCAS SANCTIFIABLE SANCTIONABLE
SANDBLASTING SATURABILITY SCRATCHBUILD SCRATCHBUILT SCROBICULATE
SCRUTABILITY SECOBARBITAL SEDIMENTABLE SEPARABILITY SEVERABILITY
SEWABILITIES SHAREABILITY SHOCKABILITY SOMNAMBULIST SPONGIOBLAST
SPORTABILITY STABILISATOR STABILIZATOR STABLISHMENT STAINABILITY
STERILISABLE STERILIZABLE STICKABILITY STICKLEBACKS STRABISMICAL
STROBILATING STROBILATION SUBALTERNITY SUBAPOSTOLIC SUBCELESTIAL
SUBCLIMACTIC SUBDUPLICATE SUBEDITORIAL SUBFACTORIAL SUBFACULTIES
SUBINTERVALS SUBLIMATIONS SUBLINEATION SUBLITERATES SUBLITTORALS
SUBLUXATIONS SUBNORMALITY SUBOCCIPITAL SUBOPTIMALLY SUBSATELLITE
SUBSPECIALTY SUBSTANTIALS SUBSTANTIVAL SUBTOTALLING SUEABILITIES
SUITABLENESS SUPERABILITY SUPRAORBITAL SWITCHBLADES SYLLABICATED
SYLLABICATES TABERNACLING TABULARISING TABULARIZING TALEBEARINGS
TAMABILITIES TANGIBLENESS TAXABILITIES TEACHABILITY TELEBANKINGS
TEMPTABILITY TENABILITIES TERBUTALINES THERMOLABILE THIOBACILLUS
TIBIOFIBULAE TIBIOFIBULAS TIMETABLINGS TINTINNABULA TOLBUTAMIDES
TOLERABILITY TRACEABILITY TRACTABILITY TRAILBASTONS TRAILBLAZERS
TRAILBLAZING TRAILBREAKER TRAINABILITY TRANSFUSIBLE TRANSPIRABLE
TREATABILITY TRIBOLOGICAL TRIBULATIONS TRISYLLABLES TRUSTABILITY
TUBOPLASTIES TUBULARITIES TUBULIFLORAL TUNABILITIES TURBELLARIAN
TURNTABLISTS TWISTABILITY ULTRALIBERAL UMBILICATION UNAMBIVALENT
UNAMIABILITY UNATTAINABLE UNATTAINABLY UNCALIBRATED UNCHARITABLE
UNCHARITABLY UNCREDITABLE UNCULTIVABLE UNDELIBERATE UNDISPUTABLE
UNDISPUTABLY UNFILTERABLE UNHOSPITABLE UNLISTENABLE UNMISTAKABLE
UNMISTAKABLY UNNEGOTIABLE UNNOTICEABLE UNNOTICEABLY UNOBTAINABLE
UNPROFITABLE UNPROFITABLY UNSALABILITY UNSUBLIMATED UNTENABILITY
URBANOLOGIST USEABILITIES VAPORABILITY VEGETABLIEST VENERABILITY
VIBRATIUNCLE VINBLASTINES WITHDRAWABLE ZALCITABINES