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There are 324 eighteen-letter words containing A, D, I, 3O and S

(page 2)

hyposulphite␣of␣sodaicosidodecahedronsinorganic␣compoundsiododestannylationiodoxybenzoic␣acidsisoandrographolideisochlorogenic␣acidisolithocholic␣acidkeratoelastoidosiskiss␣one's␣ass␣goodbyeknow␣what␣one␣is␣doingleaving␣someone␣coldlepidopterophagouslevodoparesponsiveLittle␣Domesday␣Booklymphoplasmocytoidmacroconidiophoresmade-to-order␣storiesmagnesiochloritoidMansfield␣Woodhousememorandum␣opinionsmesoeucrocodyliansmetabololipidomicsmetachondromatosismethod␣overloadingsmicroconsolidationmicrospathodontinemineralocorticoidsmonofunctionalisedmonohydroxylationsmorose␣delectationsmost␣favored␣nationsmost␣favoured␣nationmotor␣neuron␣diseasemy␣kingdom␣for␣a␣horsemyocardiodystrophynanobiodiagnosticsnano-decompositionsnarrow-leaved␣poisonneoallotetraploidsneoautotetraploidsnitrosodisulfonatenonantipseudomonalnonbasidiomycetousnondecomposabilitynonfoundationalismnonfoundationalistnonphotostimulatednonrecommendationsnonsadomasochisticNordstrandischmooroccipitosphenoidaloctadehydrocorrinsoligodendrocytomasoligodendrogliomasoligodendropathiesoligoendopeptidaseoligonucleotidasesoligosaccharidosisolive-backed␣orioleson␣a␣need-to-know␣basisopening␣Pandora's␣boxOrder␣of␣Friars␣Minororders␣of␣operationsordinary␣resolutionorganoboronic␣acidsOriental␣Orthodoxesosseodensificationosteochondropathiaosteoradionecrosisosteoradionecroticoutwardlookingness outward-lookingnessoxazaphospholidineoxazolidinethionespachyrhizodontoidspaedopsychologicalpaedopsychologistsPalaeodicotyledonspalaeohydrologistspalinactinodromousparacoccidioidomasparadoxes␣of␣fictionperoxodiphosphatesphosphofluoridatesphosphonodiamiditephosphonodithioatephosphoribosylatedphosphorocyanidatephosphorodiamidatephosphorodithioatephosphorothiolatedphotodissociationsphotodocumentariesphotoperoxidationspissed␣out␣of␣one's␣assplastohydroquinonePoland␣Is␣Not␣Yet␣Lostpolyhydric␣alcoholspolyphenoloxidasespolyphosphoric␣acidpoor␣is␣a␣state␣of␣mindpositive␣lookaroundpostbronchodilatorpostdepositationalpostdepositionallyposterodorsomedialposterodorsomedianpostfoundationallypostpericardiotomyprolonged␣abortionsprotocycloceratidsprotodeboronationsprotodesilylationsProto-Indo-Europeanspseudoangiomatosispseudobiologicallypseudocorrelationspseudoetymologicalpseudoexfoliationspseudohomothallismpseudoisochromaticpseudolocalization pseudo-localizationpseudomythologicalpseudoneurologicalpseudopathologicalpseudophacodonesispseudophakodonesispseudophotographicpseudopornographicpseudoprofessional pseudo-professionalpsychodermatologicpsychopathologizedpyrophosphoramidespyrophosphoric␣acidquadragesimo-octavoradiation␣poisoningradiochromatogramsradiochromatoscansradioembolisationsradioembolizationsradiofluorinationsradiohalogenationsradioimmunosorbantradioimmunosorbent

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