There are 737 ten-letter words containing A, D, P and S, https://www.bestwordlist.com/c/a/4/10letterwordswithadps.htm ACIDOPHILS ACTINOPODS ADAPTOGENS ADEMPTIONS ADIPOCERES ADIPOCYTES ADPRESSING ADSORPTION ADSORPTIVE AEDILESHIP AFTERDAMPS ALOPECOIDS AMPERSANDS AMPERZANDS AMPLIDYNES AMPLITUDES ANDROPAUSE ANEUPLOIDS ANGUIPEDES ANTIPODALS APARTHEIDS APHRODISIA APHRODITES APOAPSIDES APOLOGISED APPENDAGES APPENDANTS APPENDENTS APPENDICES APPENDIXES APPLAUDERS APPREHENDS APSIDIOLES ARTHROPODS ASCLEPIADS ASPIDISTRA AUDIOPHILS AUDIOTAPES AUDIPHONES AUSPICATED BACKPEDALS BACKSPACED BANDPASSES BEADLESHIP BEDSPREADS BESPANGLED BIPEDALISM BIPYRAMIDS BLACKDAMPS BLASPHEMED BODYSHAPER CADETSHIPS CAMPEADORS CAMPODEIDS CANDLEPINS CAPODASTRO CAPSULATED CAPSULISED CAPSULIZED CARBIDOPAS CARDPHONES CARDSHARPS CEDARSTRIP CERATOPSID CHAETOPODS CHEMPADUKS CHIPBOARDS CHOKEDAMPS CLAMPDOWNS CLAPBOARDS CLAPBREADS CLAPDISHES CLEPSYDRAE CLEPSYDRAS CLIPBOARDS CLOUDSCAPE CODSWALLOP COMPANDERS COMPANDORS COMPRADORS COWARDSHIP CRISPBREAD CRISPHEADS CUSPIDATED DAMPCOURSE DAMPNESSES DANCESPORT DANDIPRATS DANDYPRATS DAPPERNESS DASYPAEDAL DAUPHINESS DAVENPORTS DAYSPRINGS DEACONSHIP DEALERSHIP DEASPIRATE DEATHTRAPS DECAPODANS DECAPODOUS DECOUPAGES DEEPWATERS DELAPSIONS DEPANNEURS DEPARTINGS DEPARTURES DEPASTURED DEPASTURES DEPENDANTS DEPILATORS DEPOLARISE DEPOSITARY DEPRECATES DEPREDATES DEPRESSANT DEPROGRAMS DEPURATORS DESPAIRERS DESPAIRFUL DESPAIRING DESPATCHED DESPATCHER DESPATCHES DESPERADOS DESPICABLE DESPICABLY DESPISABLE DESPOTATES DESPOTICAL DESPUMATED DESPUMATES DEUTOPLASM DIAPASONAL DIAPASONIC DIAPAUSING DIAPEDESES DIAPEDESIS DIAPERINGS DIAPHANOUS DIAPHONIES DIAPHORASE DIAPHRAGMS DIAPHYSEAL DIAPHYSIAL DIAPIRISMS DIAPYETICS DIASPORIST DIATROPISM DIPETALOUS DIPLOMATES DIPLONEMAS DIPLOPHASE DIPLOSPEAK DIPSOMANIA DISAPPAREL DISAPPEARS DISAPPLIED DISAPPLIES DISAPPOINT DISAPPROVE DISCIPULAR DISCREPANT DISCULPATE DISEPALOUS DISPARAGED DISPARAGER DISPARAGES DISPARATES DISPARKING DISPARTING DISPASSION DISPATCHED DISPATCHER DISPATCHES DISPATHIES DISPAUPERS DISPENSARY DISPERSALS DISPERSANT DISPLACERS DISPLACING DISPLANTED DISPLAYERS DISPLAYING DISPLEASED DISPLEASES DISPONDAIC DISPOSABLE DISPRAISED DISPRAISER DISPRAISES DISPROVALS DISPUTABLE DISPUTABLY DISPUTANTS DISREPAIRS DISSIPABLE DISSIPATED DISSIPATER DISSIPATES DISSIPATOR DISULPHATE DOGNAPINGS DOGNAPPERS DOLLARSHIP DOORPLATES DRAGSTRIPS DRAINPIPES DRAWPLATES DREAMSCAPE DREPANIUMS DROSOPHILA DRUPACEOUS DUENNASHIP DUPLICANDS DUPLICATES DYSGRAPHIA DYSGRAPHIC DYSPATHIES DYSPEPSIAS DYSPHAGIAS DYSPHAGIES DYSPHASIAS DYSPHASICS DYSPHONIAS DYSPHORIAS DYSPLASIAS DYSPLASTIC DYSPRACTIC DYSPRAXIAS DYSTOPIANS DYSTROPHIA EAVESDRIPS EAVESDROPS EIDOGRAPHS EMPARADISE EMPATHISED EMPHASISED EMPHASIZED ENCAPSULED ENDOPLASMS EPANODOSES EPICEDIANS EPISODICAL ESCALLOPED ESCAPADOES ESPADRILLE ESPALIERED ESPLANADES ESTRAPADES EUPHAUSIDS EUPHAUSIID EXPISCATED EXTRAPOSED FELDSPATHS FIRESCAPED FISSIPEDAL FLIPBOARDS FOREPASSED GALLOPADES GASTEROPOD GASTROPODS GLIDEPATHS GODPARENTS GRANDPAPAS GRAPESEEDS GUARDSHIPS HANDCLASPS HANDPASSED HANDPASSES HANDPHONES HANDPRINTS HANDSPIKES HANDSPRING HANDSTAMPS HAPHAZARDS HAPLOIDIES HARDSCAPES HEADPEACES HEADPHONES HEADPIECES HEADSPACES HEADSPRING HEAPSTEADS HEDYPHANES HERALDSHIP HESPERIDIA HEXAPLOIDS HEXAPODIES HIPPODAMES HISPANIDAD HODOGRAPHS HYDROPATHS HYDROSPACE HYPODERMAS IDEOGRAPHS IDIOGRAPHS IDIOPLASMS IMPALUDISM IMPARADISE IMPEDANCES IMPLEADERS INFRAPOSED JASPERISED JASPERIZED JASPIDEOUS JEOPARDERS JEOPARDIES JEOPARDISE JEOPARDOUS JUXTAPOSED KIDNAPINGS KIDNAPPEES KIDNAPPERS KNAPSACKED LAIRDSHIPS LAMPADISTS LAMPSHADES LAMPSTANDS LANDLOPERS LANDSCAPED LANDSCAPER LANDSCAPES LAPIDARIES LAPIDARIST LAPIDIFIES LAUNCHPADS LEADERSHIP LEADPLANTS LEOPARDESS LESPEDEZAS LIPREADERS LOADSPACES MADREPORES MAINPRISED MANSPREADS MAPPEMONDS MEDALPLAYS MEDIASCAPE MELAMPODES MEROPIDANS MIDSHIPMAN MINDSCAPES MISADAPTED MISAPPLIED MISPAINTED MISPATCHED MISPHRASED MISPLANNED MISPLANTED MISPLEADED MISPLEASED MISPRAISED MISSTAMPED MONOPODIAS MONOSPACED MOULDWARPS MUCKSPREAD NYMPHALIDS OCTAPLOIDS OCTAPODIES OCTOPODANS ONDOGRAPHS OPERATISED OUTSPANNED OUTSPREADS OVERPASSED OVERPEDALS OVERPLAIDS OVERSPREAD PACHYDERMS PACKBOARDS PACKETISED PACKSADDLE PADDLEFISH PADDYWACKS PADEMELONS PADEREROES PADRONISMS PADYMELONS PAEDERASTS PAEDERASTY PAEDEUTICS PAIDEUTICS PALINODIES PALISADING PALISADOED PALISADOES PALISANDER PALLADIOUS PALLADIUMS PALLETISED PALLIDNESS PALMIPEDES PALOVERDES PALUDINOUS PANDANUSES PANDATIONS PANDECTIST PANDERINGS PANDERISMS PANDOWDIES PANELLISED PANHANDLES PANTSUITED PARADISAIC PARADISEAN PARADISIAC PARADISIAL PARADISIAN PARADOXERS PARADOXIES PARADOXIST PARAGLIDES PARAMEDICS PARASAILED PARASITOID PARDALISES PARDALOTES PARDONINGS PARDONLESS PARODISTIC PARRICIDES PARTRIDGES PASODOBLES PASQUILLED PASQUINADE PASSEPIEDS PASSIVATED PASSMENTED PASSPORTED PASTEBOARD PASTEDOWNS PATRICIDES PATRONISED PAUPERDOMS PAUPERISED PEAKEDNESS PEBBLEDASH PEDAGOGICS PEDAGOGIES PEDAGOGISM PEDAGOGUES PEDALBOATS PEDALLINGS PEDANTISED PEDANTISES PEDANTISMS PEDANTIZES PEDANTRIES PEDERASTIC PEDESTALED PEDESTRIAN PEDIATRICS PEDIATRIST PEDIPALPUS PENDRAGONS PENDULATES PENNYLANDS PEPSINATED PEPTIDASES PERAEOPODS PERIDESMIA PERIODATES PEROXIDASE PERSONATED PERSUADERS PERSUADING PERSWADING PESTICIDAL PETALODIES PHAGEDENAS PHALANGIDS PHANTASIED PHASEDOWNS PHILANDERS PHONECARDS PHOSPHATED PHOTOCARDS PICADILLOS PICCADILLS PICKADILLS PICOFARADS PILASTERED PINTADERAS PLACIDNESS PLACODERMS PLAISTERED PLANELOADS PLANESIDES PLANETOIDS PLASMODESM PLASMODIAL PLASMODIUM PLASTIDIAL PLASTIDULE PLATINISED PLATINOIDS PLATITUDES PLAYDOUGHS PLAYFIELDS PLAYLISTED PLUGBOARDS PLURALISED PODARGUSES PODCASTERS PODCASTING PODIATRIES PODIATRIST POIGNADOES POLYAMIDES POLYDIPSIA POMPADOURS PONDERATES PONDEROSAS POPPYHEADS POSTCARDED POSTDATING POSTDEBATE POSTHEATED POSTMARKED POSTULATED POUNDCAKES POWERBANDS PRAESIDIUM PREACCUSED PREADJUSTS PREASSURED PRECREASED PREDACEOUS PREDACIOUS PREDATIONS PREDATISMS PREDECEASE PREDICANTS PREDICATES PREDIKANTS PREHANDLES PREHARDENS PRELATISED PREORDAINS PRESIDIARY PRESSBOARD PRESTAMPED PRINTHEADS PRISMATOID PRISMOIDAL PRIVATISED PROMENADES PROOFREADS PROPLASTID PROSODIANS PROSODICAL PROSTRATED PSALMODIES PSALMODISE PSALMODIST PSALMODIZE PSEUDIMAGO PSEUDOACID PSEUDOCARP PULPBOARDS PUSTULATED PYRALIDIDS PYRAMIDIST PYRAMIDONS PYRANOSIDE PYRIDOXALS QUADPLEXES QUADRICEPS QUADRUPEDS QUADRUPLES RADARSCOPE RADIOSCOPE RADIOSCOPY RAPIDITIES RAPTURISED RATTLEPODS READERSHIP REBAPTISED REDISPLAYS REPLEADERS REPRIMANDS REPUDIATES RHAPSODIES RHAPSODISE RHAPSODIST RHAPSODIZE SAILPLANED SANDGROPER SANDPAPERS SANDPAPERY SANDPIPERS SANDSPOUTS SAPANWOODS SAPIDITIES SAPODILLAS SAPONIFIED SAPPANWOOD SCALDSHIPS SCAPHOPODS SCAPULATED SCINDAPSUS SCORPAENID SCRAPEGOOD SCRAPYARDS SELLOTAPED SEMAPHORED SEPALODIES SEPTICIDAL SEXCAPADES SHEEPHEADS SHEEPSHEAD SHIPBOARDS SHIPLAPPED SHOPBOARDS SKALDSHIPS SKETCHPADS SLAPDASHED SLAPDASHES SLEEPYHEAD SNAPDRAGON SNOWCAPPED SOAPDISHES SOUNDSCAPE SPACEBANDS SPADASSINS SPADEFOOTS SPADEWORKS SPADICEOUS SPADILLIOS SPANCELLED SPANGHEWED SPANIELLED SPASMODIST SPATANGOID SPEARHEADS SPECIALLED SPECTACLED SPECULATED SPEEDBALLS SPEEDBOATS SPEEDFREAK SPEEDREADS SPEEDWALKS SPERMADUCT SPERMATIDS SPHAERIDIA SPHENOIDAL SPHEROIDAL SPICULATED SPIKENARDS SPINIGRADE SPITBALLED SPLASHDOWN SPLATTERED SPODOGRAMS SPODOMANCY SPONDAICAL SPORADICAL SPORICIDAL SPORULATED SPRADDLING SPRAUCHLED SPREADABLE SPREADINGS SPRINGALDS SPRINGHEAD SPULEBLADE SPURGALLED STAMPEDERS STAMPEDING STAMPEDOED STANDPIPES STANDPOINT STEGANOPOD STEPDANCER STEPLADDER STIPULATED STOMATOPOD STRAPPADOS STYLOPODIA SUBPOENAED SUBSAMPLED SUPERADDED SUPERBOARD SUPERLOADS SUPERNATED SUPERROADS SUPPEDANEA SUPPLANTED SUPPURATED SWAMPLANDS SWORDPLAYS SYNCOPATED TAMPONADES TAPESTRIED THERAPISED THERAPSIDS TIMEPASSED TOWNSCAPED TRADERSHIP TRANSEPTED TRANSPIRED TRANSPOSED TRAPEZOIDS TRAPNESTED TRESPASSED TRIAPSIDAL UNAPPEASED UNAPPRISED UNBAPTISED UNDERPANTS UNDERPARTS UNDERPLAYS UNPARADISE UNPASTURED UNSTRAPPED UPBRAIDERS UPDRAUGHTS UPPERCASED UPSTANDING UPSTREAMED UPWARDNESS VAMPIRISED VAPIDITIES VIDEOTAPES WARDENSHIP WARDERSHIP WEAPONISED WHIPLASHED WHITEDAMPS WIDESPREAD WINGSPREAD WRAPROUNDS XERISCAPED ZAPATEADOS