There are 725 nine-letter words containing A, E, L, P and S, https://www.bestwordlist.com/c/a/5/9letterwordswithaelps.htm
ACALEPHES AEROPULSE AIRPLANES ALBESPINE ALBESPYNE ALLOTYPES ALLSPICES
ALOPECIAS ALPHABETS ALPHATEST AMPLENESS AMPLIFIES AMPLOSOME ANGLEPODS
ANOPHELES ANTELOPES ANTIPOLES ANTISLEEP APETALIES APETALOUS APHELIONS
APHOLATES APHYLLIES APLUSTRES APOLOGIES APOLOGISE APOLOGUES APOPLEXES
APOSTILLE APPEALERS APPELLEES APPELLORS APPERILLS APPLAUSES APPLIQUES
APPOSABLE APPULSIVE APSIDIOLE ASCLEPIAD ASCLEPIAS ASEPALOUS ASPECTUAL
ASPERGILL ASPHALTED ASPHALTER ASPHODELS ASPLENIUM ASTROPHEL BALDPATES
BASEPLATE BASIPETAL BASOPHILE BEANPOLES BECLASPED BEDPLATES BEPLASTER
BESPANGLE BLASPHEME BLASPHEMY CALLIOPES CALLIPEES CALLIPERS CALOTYPES
CALYPSOES CALYPTERS CAPABLEST CAPELINES CAPELLETS CAPRIOLES CAPSULATE
CAPSULISE CAPSULIZE CARSPIELS CASHSPIEL CATALEPSY CEPHALICS CEPHALINS
CEPHALOUS CHAPELESS CHAPTRELS CHELASHIP CIPAILLES CISALPINE CLEPSYDRA
CLIPSHEAR CLODPATES COLLAPSED COLLAPSES COMPLEATS CONEPATLS COPULATES
DELAPSING DELAPSION DEPILATES DEPOSABLE DEPRIVALS DESPISALS DIPLEGIAS
DISPERSAL DISPLACED DISPLACER DISPLACES DISPLAYED DISPLAYER DISPLEASE
DYSPNOEAL EARLSHIPS ECLAMPSIA ECTOPLASM EGGPLANTS ELEPHANTS EMPLASTER
EMPLASTIC EMPLASTRA ENCAPSULE ENCLASPED ENDOPLASM ENDPLATES ENSAMPLED
ENSAMPLES EPHIALTES EPIBLASTS EPIDURALS EPILATORS EPISCOPAL EPISODIAL
ESCALLOPS ESCALOPED ESCALOPES ESCAPABLE ESEMPLASY ESPAGNOLE ESPALIERS
ESPANOLES ESPLANADE ESPOUSALS EUCALYPTS EUPLASTIC EXAMPLARS EXEMPLARS
EXOPLASMS EXOSPORAL EXPANSILE EXPOSABLE FACEPALMS FELDSPARS FELDSPATH
FISHPLATE FLAGPOLES FLAPERONS FLAPPIEST FLYPAPERS FOREPLANS FOREPLAYS
FRAMPLERS GALLOPERS GALOPADES GAMEPLAYS GANTLOPES GERMPLASM GRAPELESS
GRAPLINES GRAPPLERS GRASPABLE GRASPLESS HALFPACES HALFPIPES HAPLESSLY
HEADLAMPS HELLSCAPE HELPMATES HORSEPLAY HOSPITALE HOTPLATES IMPANNELS
IMPERIALS IMPOSABLE INCLASPED INTERLAPS JALAPENOS JALOPPIES JASPILITE
KALOTYPES KEPHALICS KEPHALINS KLIPDASES LAGNAPPES LAKEPORTS LAMPASSES
LAMPERSES LAMPHOLES LAMPSHADE LAMPSHELL LANDSCAPE LANGSPELS LANGSPIEL
LAPIDATES LAPIDEOUS LAPSTONES LAPSTRAKE LAPSTREAK LARRUPERS LAYPERSON
LEAPEROUS LEAPFROGS LEAPOROUS LEETSPEAK LESPEDEZA LEVODOPAS LIFESPANS
LIPAEMIAS LIPARITES LIPSALVES LIVETRAPS LOADSPACE MALAPERTS MANCIPLES
MANIPLIES MANYPLIES MAYAPPLES MEGAFLOPS METAPLASM MISPLACED MISPLACES
MISPLAYED MISPLEADS MISPLEASE NAPOLEONS NEOPLASIA NEOPLASMS NEOPLASTY
NEPHALISM NEPHALIST NONSTAPLE OILPAPERS OMOPLATES OPALESCED OPALESCES
OPPILATES OPPOSABLE OUTPLACES OVERLEAPS OVERPLANS OVERPLAST OVERPLAYS
PACKMULES PAILLASSE PALAEOSOL PALAESTRA PALATINES PALEBUCKS PALEFACES
PALEOCONS PALEOSOLS PALESTRAE PALESTRAL PALESTRAS PALINODES PALISADED
PALISADES PALLASITE PALLETISE PALLETTES PALLIASSE PALLIATES PALLIDEST
PALMETTES PALMETTOS PALMHOUSE PALMIPEDS PALMISTER PALPEBRAS PALSGRAVE
PALSTAVES PALSYLIKE PALTERERS PALTRIEST PAMPHLETS PANATELAS PANELINGS
PANELISED PANELISTS PANELLIST PANETELAS PANNICLES PANNIKELS PANOPLIES
PANSEXUAL PANTABLES PANTALETS PANTOFLES PAPALISED PAPALISES PAPALIZES
PAPERLESS PAPILLOSE PARABOLES PARAFFLES PARALLELS PARALYSED PARALYSER
PARALYSES PARALYZES PARASOLED PARCLOSES PARIETALS PARLANCES PARLEYERS
PARSLEYED PARTICLES PARULIDES PARULISES PASODOBLE PASQUILER PASSIVELY
PASTALIKE PASTELIKE PASTELIST PASTILLES PASTORALE PAUSELESS PEACELESS
PEARLIEST PEARLINGS PEARLISED PEARLITES PEATLANDS PECTINALS PECTORALS
PECULATES PECULIARS PEDALCARS PEDALFERS PEDALIERS PEDALLERS PEDESTALS
PEDIPALPS PEDLARIES PELAGIALS PELAGIANS PELLAGRAS PELMANISM PENALISED
PENALISES PENALIZES PENALTIES PENINSULA PENNALISM PENTACLES PENTANOLS
PERIBLAST PERICLASE PERIPLASM PERIPLAST PERSONALS PERTUSSAL PERUSABLE
PETAFLOPS PETALISMS PETROSALS PHACELIAS PHALANGES PHALANXES PHALLUSES
PHASELESS PHASEOLIN PHILABEGS PIANOLESS PIEPLANTS PILASTERS PILLAGERS
PILLHEADS PILOTAGES PINELANDS PINNACLES PINTABLES PIPECLAYS PIXELATES
PIXILATES PLACATERS PLACCATES PLACEBOES PLACELESS PLACEMATS PLACENTAS
PLACIDEST PLACKLESS PLAGUIEST PLAINNESS PLAINSMEN PLAISTERS PLANCHETS
PLANENESS PLANESIDE PLANISHED PLANISHER PLANISHES PLANKTERS PLANTAGES
PLANTLESS PLANTLETS PLANTSMEN PLANTULES PLANURIES PLANXTIES PLASHIEST
PLASMAGEL PLASTERED PLASTERER PLASTIQUE PLATEASMS PLATEFULS PLATELESS
PLATELETS PLATESFUL PLATINISE PLAUSIBLE PLAYBUSES PLAYDATES PLAYGOERS
PLAYHOUSE PLAYMATES PLAYTIMES PLAYWEARS PLEADINGS PLEASABLE PLEASANCE
PLEASEDLY PLEASEMAN PLEASEMEN PLEASINGS PLEASURED PLEASURER PLEASURES
PLEATHERS PLEATINGS PLEATLESS PLEBEIANS PLENARIES PLEONASMS PLEONASTE
PLEONASTS PLETHORAS PLIANCIES PLOTTAGES PLOWHEADS PLOWSHARE PLUMBATES
PLUMCAKES PLUMERIAS PLURALISE PLUSSAGES POETICALS POLARISED POLARISER
POLARISES POLARIZES POLESTARS POLONAISE POLYPHASE POLYPNEAS POPULACES
POPULATES PORTABLES POSTULATE POTLACHES POULAINES POULARDES PRAEDIALS
PRAELECTS PRAISEFUL PRATTLERS PREADULTS PREALLOTS PREALTERS PREAMBLES
PRECAVALS PRECLEANS PRECLEARS PREDELLAS PRELACIES PRELATESS PRELATIES
PRELATISE PRELATISH PRELATISM PRELATIST PREMOLARS PRENASALS PRENATALS
PREPLACES PRESIDIAL PRESIGNAL PRETRIALS PREVALUES PROBABLES PROLAPSED
PROLAPSES PROMETALS PROPENALS PRUNELLAS PSALTERIA PSALTRESS PSALTRIES
PSORALEAS PSORALENS PTYALISED PTYALISES PTYALIZES PUCELAGES PULSATILE
PULSATIVE PULSEBEAT PUPILAGES PURSLANES PURSUABLE PUSTULATE PYRALISES
PYRAZOLES REAPPLIES RECLASPED REDISPLAY RELAPSERS RELAPSING REPEALERS
REPERUSAL REPLACERS REPLASTER REPLICASE REPOSALLS REPRISALS REPROVALS
RESAMPLED RESAMPLES ROPEWALKS SAILPLANE SALPINGES SALPINXES SALTPETER
SALTPETRE SANDPILES SAPIDLESS SAPIENTLY SAPROLITE SAPROPELS SCALEPANS
SCALLOPED SCALLOPER SCALPLESS SCAPELESS SCAPOLITE SCEPTICAL SCOOPABLE
SCOPULATE SCRAPABLE SCRAPPLES SEALPOINT SEAPLANES SELLOTAPE SEMIPOLAR
SEPARABLE SEPARABLY SEPTLEVAS SHAPEABLE SHAPELESS SHAPELIER SHEEPWALK
SHIPPABLE SHOWPLACE SHRAPNELS SKEPTICAL SKIPLANES SKIPPABLE SLAGHEAPS
SLAPHEADS SLEEPAWAY SLEEPWALK SLEEPWEAR SLIPCASED SLIPCASES SLIPPAGES
SLIPWARES SNAPPABLE SOLEPLATE SOMEPLACE SPACELABS SPACELESS SPACEWALK
SPADEFULS SPADELIKE SPADILLES SPAETZLES SPALDEENS SPALLABLE SPALPEENS
SPANCELED SPANDRELS SPANGLERS SPANGLETS SPANGLIER SPANSULES SPARABLES
SPAREABLE SPARELESS SPARKLERS SPARKLESS SPARKLETS SPARKLIER SPARKLIES
SPARSEDLY SPARTICLE SPATLESEN SPATLESES SPATULATE SPEAKABLE SPEARLIKE
SPECIALER SPECIALLY SPECIALTY SPECTACLE SPECULATE SPEEDBALL SPEEDWALK
SPELLABLE SPELLICAN SPENDABLE SPENDALLS SPHACELUS SPHERICAL SPHERULAR
SPICULATE SPILLABLE SPILLAGES SPINULATE SPIRACLES SPIRALLED SPLASHERS
SPLASHIER SPLATCHED SPLATCHES SPLATTERS SPLAYFEET SPLEUCHAN SPOILABLE
SPOILAGES SPOLIATED SPOLIATES SPORTABLE SPORULATE SPOTTABLE SPRACKLED
SPRACKLES SPRADDLED SPRADDLES SPRANGLED SPRANGLES SPRATTLED SPRATTLES
SPRAUCHLE SPRAWLERS SPRAWLIER SPREKELIA SPYPLANES STAMPLESS STAPEDIAL
STAPELIAS STIPULATE STOPPABLE STRAPLESS STRAPLIKE STRAPLINE SUBALPINE
SUBPANELS SUBSAMPLE SULPHATED SULPHATES SUPERABLE SUPERABLY SUPERLAIN
SUPERLOAD SUPERMALE SUPERREAL SUPERSALE SUPERSALT SWAMPLESS SWAPFILES
SWAPPABLE SWOPPABLE SYMPETALY SYNALEPHA TABLETOPS TAILPIPES TAPELINES
TAPLASHES TELEPATHS TELEPLAYS TELOPHASE TEMPLATES TEMPORALS TERAFLOPS
TETRAPLAS THRAPPLES TIECLASPS TINPLATES TOEPLATES TOWPLANES TRAMPLERS
TRAPLINES TRIPLANES UNCLASPED UNDERLAPS UNPALSIED UNPANNELS UNPLEASED
UNSAMPLED UNSHAPELY UPHEAVALS UPLANDERS VAMPLATES VAPORLESS VAPULATES
VESPERALS VOLPLANES WALLOPERS WARPLANES