There are 1009 eight-letter words containing A, R and 2S, https://www.bestwordlist.com/c/a/4/8letterwordswitharss.htm ABROSIAS ABSTRUSE ACCURSES ACCUSERS ACRASIAS ACRASINS ACTRESSY ADVISERS ADVISORS AEROSATS AEROSOLS AGAROSES AGISTERS AGISTORS AIRBASES AIRBUSES AIRINESS AIRPOSTS AIRSHEDS AIRSHIPS AIRSHOTS AIRSHOWS AIRSIDES AIRSTOPS AKRASIAS ALASTORS ALLSORTS AMASSERS AMORISMS AMORISTS AMOROSAS AMOROSOS ANESTRUS ANSEROUS ANURESES ANURESIS APPOSERS APPRISES APYRASES ARABESKS ARABISES ARBLASTS ARCHNESS ARCSINES ARGOSIES ARIDNESS ARMRESTS AROUSALS AROUSERS ARRISHES ARSENALS ARSENICS ARSENOUS ARSHEENS ARSHINES ARSONIST ARSONOUS ARTINESS ARTISANS ARTISTES ARTSIEST ASCARIDS ASCRIBES ASHERIES ASHRAMAS ASHTRAYS ASPERGES ASPEROUS ASPERSED ASPERSER ASPERSES ASPERSOR ASPIRERS ASPIRINS ASSAILER ASSARTED ASSAYERS ASSENTER ASSENTOR ASSERTED ASSERTER ASSERTOR ASSESSOR ASSEVERS ASSIGNER ASSIGNOR ASSISTER ASSISTOR ASSIZERS ASSORTED ASSORTER ASSUAGER ASSUMERS ASSUREDS ASSURERS ASSURING ASSURORS ASTERIAS ASTERIDS ASTERISK ASTERISM ASTHORES ASTRICTS ASTROIDS ATRESIAS ATTRISTS AUSFORMS AUSTRALS BARBLESS BARDISMS BARENESS BARGESTS BARISTAS BARKLESS BARONESS BARTSIAS BASTARDS BESMEARS BESWARMS BLASTERS BOASTERS BOREASES BORSTALS BRANSLES BRASEROS BRASHEST BRASIERS BRASSAGE BRASSARD BRASSART BRASSETS BRASSICA BRASSIER BRASSIES BRASSILY BRASSING BRASSISH BRITSKAS BUSTARDS CAESURAS CAPRESES CARASSOW CARCASES CARELESS CARESSED CARESSER CARESSES CAROUSES CASCARAS CASERNES CASHIERS CASSPIRS CATERESS CERASINS CERASTES CHARASES CHARISMS CHASSEUR CLASHERS CLASPERS CLASSERS CLASSIER COARSENS COARSEST COARSISH COASTERS CORSAGES CORSAIRS COSTARDS COWGRASS CRANTSES CRASHERS CRASSEST CREASERS CRESTALS CREVASSE CROSSARM CROSSBAR CROSSWAY CRUSADES CRUSADOS CRUSIANS CRYSTALS CURASSOW CUSTARDS CUTGRASS CZARISMS CZARISTS DABSTERS DANSEURS DARKNESS DARNESTS DARSHANS DASTARDS DASYURES DAYSTARS DEARESTS DEARNESS DEBASERS DEGASSER DESPAIRS DESUGARS DIARISES DIARISTS DIASTERS DISASTER DISBARKS DISCARDS DISHRAGS DISPARKS DISPARTS DISRANKS DISRATES DISSAVER DRABNESS DRASTICS DRESSAGE DROSERAS DURMASTS DUSTRAGS DYSURIAS EARNESTS EARSHOTS EELGRASS EMISSARY ENGRASPS ENSNARES ENSNARLS ERASIONS ERASURES ERSATZES ESCAPERS ESCOLARS ESPARTOS ESSAYERS ESTERASE ESTRADES ESTREATS FAIRNESS FARSIDES FEARLESS FEASTERS FELSPARS FISSURAL FLASHERS FORESAYS FORSAKES FRACASES FREESIAS FRETSAWS FUSAROLS GAGSTERS GARBLESS GARISHES GASTREAS GASTRINS GASWORKS GEARLESS GIRASOLS GISARMES GLASSIER GLOSSARY GNASHERS GOSSAMER GRADUSES GRASPERS GRASSERS GRASSIER GRASSILY GRASSING GRASSUMS GRAYNESS GREASERS GREASIES GROSSART GUISARDS HAIRLESS HAMSTERS HARASSED HARASSER HARASSES HARDNESS HARISSAS HARMLESS HARMOSTS HAROSETS HARPISTS HARSHENS HARSHEST HARSLETS HARVESTS HEARSAYS HERSALLS HOARSENS HOARSEST HYDRASES IMPRESAS INSNARES INSULARS IRISATES ISOBARES ISOGRAMS JURASSIC KARAISMS KAROSHIS KAROSSES KASHMIRS KASHRUTS KATSURAS KOMISSAR KURSAALS LABRYSES LACROSSE LAIRISES LAMSTERS LARGESSE LASHKARS LASSLORN LASSOERS LEASURES LOPGRASS MACASSAR MADRASAS MADRASES MADRASSA MAESTROS MAHSEERS MAISTERS MANSARDS MARASCAS MARASMUS MARGOSAS MARISHES MARMOSES MARQUESS MARSALAS MARSHALS MASCARAS MASQUERS MASSACRE MASSAGER MASSETER MASSEURS MATGRASS MATSURIS MATTRASS MATTRESS MAYORESS MAYSTERS MEASURES MEDRESAS MESOSAUR MISAVERS MISDRAWS MISFARES MISHEARS MISMARKS MISPARSE MISPARTS MISRAISE MISRATES MISREADS MISSTART MISTRALS MORASSES MOSASAUR MUSHRATS MUSKRATS MUSTARDS NARCISMS NARCISSI NARCISTS NARCOSES NARCOSIS NARRASES NEARNESS NUTGRASS OLESTRAS ORALISMS ORALISTS ORATRESS ORGIASTS OROPESAS OSSARIUM OSSATURE OSSETRAS OSTMARKS OUTSOARS OVERPASS OVERSEAS PARASOLS PARISHES PARISONS PARSINGS PARSLEYS PARSNEPS PARSNIPS PARVISES PASSAGER PASSERBY PASSOVER PASSPORT PASSWORD PASTERNS PASTRIES PASTURES PATTRESS PAVISERS PERSALTS PERSONAS PERUSALS PHAROSES PHRASERS PIARISTS PIASTERS PIASTRES PINGRASS PLASHERS PLASTERS PLEASERS PORTASES PRAISERS PRAXISES PREASSED PREASSES PRECASTS PRESAGES PRESALES PRESOAKS PRESSFAT PRESSMAN PRISAGES PROSAISM PROSAIST PROSOMAS PROTASES PROTASIS PRUSSIAN PSALTERS PURSUALS QUASHERS RABASKAS RACHISES RACINESS RADISHES RADIUSES RAILLESS RAINLESS RAISINGS RAKSHASA RANKISMS RANKISTS RANKLESS RANKNESS RANSACKS RAPTNESS RARENESS RASBORAS RASCASSE RASCHELS RASHNESS RASPIEST RASPINGS RASSLERS RASSLING RASTRUMS RAVISHES RAYGRASS REALISES REALISMS REALISTS REALNESS REARISES REASSAIL REASSERT REASSESS REASSIGN REASSORT REASSUME REASSURE RECLASPS RECUSALS REFUSALS REHASHES RELAPSES RELEASES RENNASES REPASSED REPASSES REPOSALS RERAISES RESCALES RESEASON RESHAPES RESHAVES RESIANTS RESLATES RESPACES RESPADES RESPEAKS RESPONSA RESPRAYS RESTACKS RESTAFFS RESTAGES RESTAMPS RESTARTS RESTATES RETASTES RETSINAS REVISALS REWASHES RIBGRASS RICKSHAS RIKISHAS RIKSHAWS RIVALESS ROADLESS ROASTERS ROASTIES ROBUSTAS ROSACEAS ROSAKERS ROSALIAS ROSARIES ROSEBAYS ROSELLAS ROSEOLAS ROTGRASS ROUSSEAU RUBASSES RUSALKAS RUSSULAE RUSSULAS RYEGRASS SABREURS SABURRAS SACRINGS SACRISTS SACRISTY SADDLERS SADIRONS SAFARIST SAFFRONS SAFROLES SAGGARDS SAGUAROS SAHUAROS SAIMIRIS SAKERETS SALARIES SALFERNS SALLIERS SALTERNS SALTIERS SALTIRES SALUTERS SAMBHARS SAMBHURS SAMOVARS SAMPIRES SAMPLERS SAMSARAS SAMSARIC SAMSKARA SAMURAIS SANDBARS SANDBURS SANDSPUR SANGRIAS SANSERIF SANTERAS SANTEROS SANTOORS SANTOURS SAOUARIS SAPOROUS SAPROBES SARAFANS SARANGIS SARCASMS SARCINAS SARCODES SARCOIDS SARCOMAS SARDANAS SARDINES SARGASSA SARGASSO SARGOSES SARGUSES SARKIEST SARKINGS SARMENTS SARODIST SARRASIN SARSDENS SARSENET SARSNETS SASARARA SASTRUGA SASTRUGI SATIRISE SATIRIST SATYRALS SATYRESS SATYRIDS SATYRISK SAUCIERS SAUNTERS SAURIANS SAUROIDS SAUTOIRS SAVARINS SAVIOURS SAVORERS SAVORIES SAVOROUS SAWGRASS SAWHORSE SAWSHARK SAXHORNS SAZERACS SCABROUS SCALARES SCALDERS SCALPERS SCAMMERS SCAMPERS SCAMSTER SCANNERS SCARCEST SCARFERS SCARFISH SCARIEST SCARIOSE SCARIOUS SCARLESS SCARLETS SCARPERS SCATTERS SCAUPERS SCAURIES SCHMEARS SCHOLARS SCIARIDS SCRAICHS SCRAIGHS SCRAPERS SCRAPIES SCRAUCHS SCRAUGHS SCRAVELS SCREAMOS SEABIRDS SEAGRASS SEAHORSE SEAMARKS SEAMSTER SEAPORTS SEARCHES SEARINGS SEARNESS SEASHORE SEASONER SEASURES SEAWARDS SEAWARES SEAWORMS SECULARS SEMINARS SEMITARS SENARIES SENARIUS SENATORS SENHORAS SENSORIA SERAFINS SERFAGES SERIATES SERIEMAS SERINGAS SERKALIS SEROVARS SERPULAS SERRANOS SERRATES SERRATUS SERVANTS SEVERALS SEVRUGAS SHAFTERS SHAGGERS SHALWARS SHAMMERS SHARIAHS SHARIATS SHARINGS SHARKERS SHARKISH SHARNIES SHARPENS SHARPERS SHARPEST SHARPIES SHARPISH SHASTERS SHASTRAS SHATTERS SHEARERS SHERANGS SHERIATS SHIKARAS SHIKARIS SHIRAZES SHOPHARS SHORTIAS SICARIOS SIDEARMS SIDEBARS SIDECARS SIGNORAS SIMARRES SIMITARS SIMULARS SIRGANGS SIRIASES SIRIASIS SIRNAMES SISERARY SITARIST SKANGERS SKANKERS SKIWEARS SKYLARKS SKYWARDS SLABBERS SLACKERS SLAISTER SLAMMERS SLANDERS SLANGERS SLANTERS SLAPPERS SLASHERS SLATHERS SLATTERS SLIOTARS SMACKERS SMARAGDS SMARTASS SMARTENS SMARTEST SMARTIES SMARTISH SMASHERS SMATTERS SMEARERS SNACKERS SNAGGERS SNAPPERS SNARFLES SNARIEST SNARINGS SNARLERS SNEAKERS SNOTRAGS SOARINGS SOCAGERS SOLACERS SOLARISE SOLARISM SOLARIST SOPRANOS SORBATES SOROBANS SPADGERS SPAIRGES SPALLERS SPAMMERS SPANKERS SPANNERS SPARAXIS SPARGERS SPARKERS SPARKIES SPARKISH SPARKLES SPAROIDS SPARRERS SPARROWS SPARSELY SPARSEST SPARSITY SPARTANS SPARTHES SPATTERS SPAWNERS SPEAKERS SPEARERS SPHAERES SPHEARES SPIRAEAS SPIRANTS SPIRULAS SPLASHER SPORRANS SPRAINTS SPRAYERS SPREAGHS SPREAZES SPURWAYS SPYWARES SQUALORS SQUARERS SQUAREST SQUARISH SQUARSON SQUASHER SRADDHAS STABBERS STABLERS STACKERS STAFFERS STAGGERS STAINERS STALKERS STAMMERS STAMPERS STANDERS STAPLERS STARCHES STARDOMS STARDUST STARFISH STARINGS STARKENS STARKERS STARKEST STARLESS STARLETS STARNIES STARNOSE STAROSTA STAROSTY STARSHIP STARSPOT STARTERS STARTISH STARTLES STARTUPS STARVERS STATURES STEALERS STEAMERS STEARINS STERANES STEWARDS STIRRAHS STORAGES STORAXES STRABISM STRAFERS STRAINTS STRAMASH STRANGES STRASSES STRATOSE STRATOUS STRATUMS STRAYERS STRAYVES STRETTAS STRIATES STYRAXES SUBADARS SUBAREAS SUBEDARS SUBPARTS SUBRACES SUBSIZAR SUBSOLAR SUCRASES SUDARIES SUFFARIS SUGARERS SUMATRAS SUNCARES SUNDARIS SUNSTARS SUNTRAPS SUNWARDS SURAMINS SURANCES SURBASED SURBASES SURBATES SURCEASE SURCOATS SURFACES SURMISAL SURNAMES SURREALS SURTAXES SVARAJES SWABBERS SWAGGERS SWAMPERS SWANKERS SWAPPERS SWARAJES SWARMERS SWASHERS SWASHIER SWATHERS SWATTERS SWEARERS SWEATERS SYMITARS SYNASTRY SYNCARPS SYRINGAS TAPSTERS TARRASES TARSEALS TARSIERS TARTNESS TASKBARS TEARLESS TERRASES TERRASSE TESSERAE TESSERAL THRASHES THRIMSAS THRYMSAS TIRASSES TISSULAR TOASTERS TORSADES TRAIPSES TRAMLESS TRANSITS TRANSOMS TRAPESES TRASHERS TRAVISES TREASONS TRESPASS TRIASSIC TRISHAWS TRISULAS TRYSAILS TSARDOMS TSARINAS TSARISMS TSARISTS TSARITSA TURISTAS TUSHKARS TWISCARS TZARISMS TZARISTS UNSNARLS UNSTRAPS UNSWEARS UPRAISES UPRISALS UPSPEARS UPSTAIRS UPSTARES UPSTARTS UPSWARMS URAEUSES URANISMS URICASES VAREUSES VASSALRY VAVASORS VAVASSOR VERSANTS VIBRISSA VICARESS VOTARESS WABSTERS WAISTERS WAITRESS WALRUSES WARDLESS WARDRESS WARELESS WARINESS WARISONS WARMISTS WARMNESS WARSHIPS WARSLERS WARSTLES WARTLESS WASHRAGS WASTRELS WASTRIES WRASSLED WRASSLES WRASTLES XERANSES XERANSIS XERASIAS YAPSTERS