There are 461 fourteen-letter words containing A, B, I, O and S, https://www.bestwordlist.com/c/a/5/14letterwordswithabios.htm
ABDOMINOPLASTY ABOMINABLENESS ABORIGINALISMS ABORTIFACIENTS ABORTIVENESSES
ABSORBEFACIENT ABSORPTIOMETER ABSORPTIOMETRY ABSORPTIVENESS ABSORPTIVITIES
ABSTEMIOUSNESS ABSTENTIONISMS ABSTENTIONISTS ABSTRACTIONISM ABSTRACTIONIST
ACCOMPLISHABLE ACINETOBACTERS ACTINOBACILLUS ADOPTABILITIES AEROBALLISTICS
AEROBIOLOGISTS AGROBIOLOGISTS AGROBUSINESSES AILOUROPHOBIAS ALLOANTIBODIES
ALLOWABILITIES AMBASSADORSHIP AMBIDEXTROUSLY AMPHIBIOUSNESS ANTIMICROBIALS
ANTISCORBUTICS ANTISUBVERSION ARABICISATIONS ARABICIZATIONS ARACHNOPHOBIAS
ARACHNOPHOBICS ARBORICULTURES ARCHBISHOPRICS ARCHEOBOTANIES ARCHEOBOTANIST
ARITHMOPHOBIAS ASTRAPOPHOBIAS ASTROBIOLOGIES ASTROBIOLOGIST AUTOANTIBODIES
AUTOMOBILITIES BACKWARDATIONS BACTERIOLOGIES BACTERIOLOGIST BACTERIOLYSINS
BACTERIOPHAGES BACTERIOSTASES BACTERIOSTASIS BACTERIOSTATIC BACTERIOTOXINS
BACTERISATIONS BACTERIZATIONS BALKANISATIONS BALKANIZATIONS BALLISTOSPORES
BALSAMINACEOUS BARBARISATIONS BARBARIZATIONS BASIDIOMYCETES BASIDIOSPOROUS
BASTARDISATION BASTARDIZATION BEATIFICATIONS BEHAVIOURISTIC BENEDICTIONALS
BENEFICIATIONS BENZIMIDAZOLES BERBERIDACEOUS BIBLIOGRAPHERS BIBLIOGRAPHIES
BIBLIOLATRISTS BIBLIOPHAGISTS BICONDITIONALS BILDUNGSROMANS BINOCULARITIES
BIOACCUMULATES BIOACOUSTICIAN BIOAERONAUTICS BIOASTRONOMIES BIODEGRADABLES
BIOGEOGRAPHERS BIOGEOGRAPHIES BIOINFORMATICS BIOMATHEMATICS BIOREGIONALISM
BIOREGIONALIST BIOSTATISTICAL BIOSYSTEMATICS BIOSYSTEMATIST BIPOLARISATION
BISPHOSPHONATE BITUMINISATION BLAMESTORMINGS BLAMEWORTHIEST BOARDINGHOUSES
BOUGAINVILLEAS BOUILLABAISSES BOWDLERISATION BRAINSTORMINGS BRANCHIOSTEGAL
BRASSFOUNDINGS BRONCHIECTASES BRONCHIECTASIS BRONCHOSPASTIC BRUTALISATIONS
BRUTALIZATIONS BUFFALOBERRIES CANCEROPHOBIAS CARBONISATIONS CARBONIZATIONS
CARBONYLATIONS CARBOXYLATIONS CARBURISATIONS CARBURIZATIONS CLAUSTROPHOBIA
CLAUSTROPHOBIC COACHBUILDINGS COLLABORATIONS COLLABORATIVES COLLAPSABILITY
COLLAPSIBILITY COLORABILITIES COMPASSIONABLE COMPATIBLENESS COMPENSABILITY
COMPLIABLENESS COMPUTERISABLE CONCUBITANCIES CONDENSABILITY CONFABULATIONS
CONNUBIALITIES CONSTABLESHIPS CONSTABLEWICKS CONSTABULARIES CONSTRUABILITY
CONSUBSTANTIAL CONTESTABILITY CONTRABANDISMS CONTRABANDISTS CONTRABASSISTS
CONTRIBUTARIES CORROBORATIONS CORROBORATIVES COUNTABILITIES CROSSABILITIES
CUCURBITACEOUS CYBERCHONDRIAS DEAMBULATORIES DEBONAIRNESSES DECARBONATIONS
DECARBURATIONS DECEREBRATIONS DEFIBRILLATORS DEFIBRINATIONS DEMOBILISATION
DESOBLIGEANTES DETONABILITIES DIABETOLOGISTS DIABOLICALNESS DIAGNOSABILITY
DIAGONALISABLE DINOTURBATIONS DISAMBIGUATION DISAPPROBATION DISAPPROBATIVE
DISAPPROBATORY DISATTRIBUTION DISCOMBOBERATE DISCOMBOBULATE DISCOMFORTABLE
DISCOMMENDABLE DISCONFORMABLE DISCOURAGEABLE DISEMBARKATION DISOBLIGATIONS
DISPOSABLENESS DISSOCIABILITY DISSOLVABILITY DISTRIBUTIONAL DODECASYLLABIC
EQUILIBRATIONS ERYTHROBLASTIC ERYTHROPHOBIAS ETHNOBOTANISTS EUPHORBIACEOUS
FASHIONABILITY FAVORABILITIES FIBROSARCOMATA FISSIONABILITY FLOATABILITIES
FORESEEABILITY FORGEABILITIES FORMIDABLENESS FUNAMBULATIONS GERONTOPHOBIAS
GLIOBLASTOMATA GLOBALISATIONS GLOBALIZATIONS GYROSTABILISER GYROSTABILIZER
HAEMATOBLASTIC HEMIMETABOLOUS HERBORISATIONS HERBORIZATIONS HETEROBLASTIES
HIBERNISATIONS HIBERNIZATIONS HOLOMETABOLISM HONORABILITIES HOSPITABLENESS
HOUSEBREAKINGS HYBRIDISATIONS HYBRIDIZATIONS IMMOBILISATION IMMOVABILITIES
IMMOVEABLENESS IMPRESSIONABLE IMPROBABLENESS IMPROVABLENESS INCONCEIVABLES
INCONSCIONABLE INCONSIDERABLE INCONSIDERABLY INDECOMPOSABLE INDEMONSTRABLE
INDEMONSTRABLY INDISCOVERABLE INEXORABLENESS INOBSERVATIONS INOPERABLENESS
INSALUBRIOUSLY INSUBORDINATES INSURMOUNTABLE INSURMOUNTABLY INTERBEHAVIORS
INVIOLABLENESS IRRECOGNISABLE ISOCARBOXAZIDS LABEFACTATIONS LABIALISATIONS
LABIALIZATIONS LACTOGLOBULINS LIBERALISATION LIBERATIONISMS LIBERATIONISTS
LOCALISABILITY MACROGLOBULINS MALABSORPTIONS MARSIPOBRANCHS MATCHBOARDINGS
MEGAHERBIVORES MEMORABILITIES METAGRABOLISED METAGRABOLISES METAGRABOLIZES
METAGROBOLISED METAGROBOLISES METAGROBOLIZES MISATTRIBUTION MISOBSERVANCES
MODIFIABLENESS MODULABILITIES MONOSYLLABISMS MOULDABILITIES MOUNTAINBOARDS
MOUNTEBANKINGS MOUNTEBANKISMS MULTIVIBRATORS NANOPUBLISHING NEOLIBERALISMS
NONANTIBIOTICS NONESTABLISHED NONFISSIONABLE NONJUSTICIABLE NONNEGOTIABLES
NONPERISHABLES NONPOLARISABLE OBEDIENTIARIES OBJECTIVATIONS OBLIGATORINESS
OBSTREPERATING OLALLIEBERRIES OMBUDSMANSHIPS OPISTHOBRANCHS OPPOSABILITIES
ORBICULARITIES ORGANISABILITY ORNITHOPHOBIAS OVERBREATHINGS PALAEBIOLOGIES
PALAEBIOLOGIST PALAEOBOTANIES PALAEOBOTANIST PALEOBIOLOGIES PALEOBIOLOGIST
PALEOBOTANISTS PARABOLISATION PARTICLEBOARDS PATHOBIOLOGIES PENTOBARBITALS
PERAMBULATIONS PERTURBATORIES PHENOBARBITALS PHLEBOGRAPHIES PLEBIFICATIONS
PNEUMOBACILLUS POLARISABILITY POLYBUTADIENES POLYSYLLABICAL POLYSYLLABISMS
POSTLIBERATION PREFABRICATORS PROBABILIORISM PROBABILIORIST PROBATIONARIES
PROCESSABILITY PROFITABLENESS PROTUBERANCIES PROTUBERATIONS PROVEABILITIES
PROVERBIALISED PROVERBIALISES PROVERBIALISMS PROVERBIALISTS PROVERBIALIZES
PSYCHOBABBLING RADIOBIOLOGIES RADIOBIOLOGIST RAMBUNCTIOUSLY RATIONALISABLE
REATTRIBUTIONS REBROADCASTING RECALIBRATIONS RECOMBINATIONS REDISCOUNTABLE
REHABILITATORS RELUBRICATIONS REMOBILISATION REMOVABILITIES REPUBLICATIONS
RETINOBLASTOMA REVERBERATIONS REVOCABILITIES REVOKABILITIES RHABDOMANTISTS
RHABDOMYOLYSIS ROLLERBLADINGS SALUBRIOUSNESS SEMICARBAZONES SHOCKABILITIES
SIMAROUBACEOUS SKATEBOARDINGS SOCIABLENESSES SOLUBILISATION SOLUBILIZATION
SOMNAMBULATING SOMNAMBULATION SOMNAMBULISTIC SORBITISATIONS SORBITIZATIONS
SPONGIOBLASTIC SPORTABILITIES SPRINGBOARDING STABILISATIONS STABILIZATIONS
STRABISMOMETER STREPTOBACILLI STROBILISATION STROBILIZATION STROBOSCOPICAL
SUBAGGREGATION SUBALLOCATIONS SUBALTERNATION SUBARACHNOIDAL SUBASSOCIATION
SUBATMOSPHERIC SUBCATEGORISED SUBCATEGORISES SUBCATEGORIZED SUBCATEGORIZES
SUBCONTINENTAL SUBCONTRACTING SUBCONTRARIETY SUBDEACONSHIPS SUBGENERATIONS
SUBINDICATIONS SUBINFEUDATION SUBINFEUDATORY SUBINSINUATION SUBIRRIGATIONS
SUBNORMALITIES SUBORDINANCIES SUBORDINATIONS SUBPOPULATIONS SUBPROLETARIAT
SUBSATURATIONS SUBSIDISATIONS SUBSIDIZATIONS SUBSTANTIATION SUBSTANTIATORS
SUBSTITUTIONAL SUBTILISATIONS SUBTILIZATIONS SUPERABOUNDING SUPERAMBITIOUS
SUPERIMPOSABLE SUPPORTABILITY SYLLABICATIONS SYMBIONTICALLY SYMBOLICALNESS
SYMBOLISATIONS SYMBOLIZATIONS SYMBOLOLATRIES SYMMETROPHOBIA SYPHILOPHOBIAS
TABULARISATION THANATOPHOBIAS THIABENDAZOLES THIOCARBAMIDES THROMBOKINASES
THROMBOPHILIAS THROMBOPLASTIC THROMBOPLASTIN TINTINNABULOUS TOBACCANALIANS
TOLERABILITIES TRANSABDOMINAL TROUBLEMAKINGS TUBERCULATIONS TURBOCHARGINGS
UNCONSCIONABLE UNCONSCIONABLY UNDISCOVERABLE UNDISCOVERABLY UNFASHIONABLES
UNMENTIONABLES UNQUESTIONABLE UNQUESTIONABLY UNRECOGNISABLE UNRECOGNISABLY
UNSOCIABLENESS VAPORABILITIES VASOINHIBITORS VASOINHIBITORY VERBALISATIONS
VERBALIZATIONS VERBIFICATIONS VERBIGERATIONS VIOLABLENESSES VOIDABLENESSES
WATERBOARDINGS WEBLIOGRAPHIES WHATABOUTERIES ZINGIBERACEOUS ZINZIBERACEOUS
ZOMBIFICATIONS