Root words of 8 letters or fewer that need their final S — take the S off and what is left is not a word (ALMS, BANNS, OODLES)
772 words across 10 section(s)
AS ES OS
COS GAS KOS LES RAS VAS
ALMS BIAS EPOS EROS EYAS HOLS IDES KAAS KVAS LENS LIAS LUES MIPS NAOS OOPS OYES PONS SEPS SUDS TRES UPAS
ADIOS AEDES AJIES ALIAS ANLAS APRES ARLES ARRAS ASKOS ATLAS AVENS AVGAS BALAS BANNS BIGOS CAMAS CIRCS CORPS CYCAS DEGAS DOXES DRYAS EIDOS EQUES ETHOS FECES FRONS GLANS GULES HURDS JONES JUDAS KUMYS LITAS MONAS NATES NERTS NOMOS PSOAS RIBES SAROS TABES TELOS TERES TEXAS TRANS TREWS TURPS WOOPS YIKES YONKS ZOOKS
ABLINS ANABAS AZYGOS BATHOS BINOCS BIOGAS BOREAS BREEKS BUBKES BUPKES CANVAS CAPIAS CARIES CENTAS CERTES CESTOS CHARAS CHINTS COMPAS CUSTOS CUTLAS CYPRES DALLES DEDANS DEHORS DEIXES DIPSAS DOXXES ETHNOS EXODOS FACIES FAECES FASCES FAUCES FRACAS FRITES FYNBOS HAERES HERPES HOMMOS HOSSES KAYLES KERMES KOUMYS KOUROS LACHES LAMPAS MADRAS MERCES MPOXES MYTHOS NACHAS NACHES OODLES OUTGAS OVIBOS PARIES PATHOS PEPLOS PHAROS PITHOS POTHOS PSYOPS RABIES REVERS RICHES SANIES SERIES SHAMAS SHAMOS SHNAPS SIGLOS SORTES SOWANS SOWENS SPAZES STAPES SYNGAS THOLOS TRAPES TRIENS TRIPOS TSORES UMBLES UNDIES VIVERS WHENAS XYSTOS YOICKS ZOUNDS
ABLINGS AIBLINS ANNATES APROPOS ASCITES AUROCHS BENTHOS BONKERS BOONIES BOTOXES BUTTALS CALENDS CARITAS CHLAMYS CLIVERS COJONES COLLINS CRETONS CSARDAS CYCLOPS CZARDAS DARBIES DICKENS DIDDUMS EBONICS EMPTINS ENDWAYS EPHEBOS EPINAOS EQUITES FORCEPS FURRIES GALLOWS GRIZZES GUBBINS GUMMIES HALVERS HIJINKS HOUMMOS HURDIES HYDROPS INNARDS JAGGIES JAMMIES JEEPERS JIMJAMS JOANNES KALENDS KOLKHOS LAMPERS LASHINS LEMURES LITHOPS LITOTES LOGGATS LOGGETS LONGIES MESEEMS MISBIAS MUGGINS NOMBLES NONNEWS NONPROS NUMBLES OODLINS PANTSES PARADOS PARODOS PENATES PERHAPS PETASOS REREDOS RICKETS ROOIBOS SAPIENS SCABIES SCHMOOS SCHNAPS SFERICS SHAMMAS SHAMMES SHAMMOS SHNAPPS SIEMENS SILVICS SITCHES SITHENS SKYPHOS SORITES STARETS STYLOPS TAGETES TALIPES TEARGAS THERMOS TSIMMES TZIMMES VANITAS VELITES VERGLAS VERITAS WALKIES WEEJUNS WHEREAS WUDDIES
ABDUCENS ALLSORTS ANABLEPS ANALECTS ANSATZES ANTIBIAS ASBESTOS ASPERGES BALLOCKS BASALTES BAUDRONS BEJABERS BENDWAYS BERMUDAS BOLLOCKS BRITCHES CALATHOS CALVADOS CANITIES CERASTES CERVELAS CHAUSSES CIDERIES CONCOURS CONGRATS COPPERAS CREMAINS CRUDITES DIABETES DIEGESES DOLDRUMS DUXELLES EDGEWAYS EMPTINGS ENDOSMOS ENTRAILS ESTOVERS EXTRADOS EYEDROPS FEWTRILS FIVEPINS FLATWAYS FOODWAYS FRILLIES FRIZZIES GADZOOKS GAMASHES GAMIFIES GASWORKS GAYWINGS GLANDERS GOTCHIES GRAVITAS GRAVLAKS HERCULES HORNFELS HUSTINGS INTRADOS JOHANNES JUMPSIES KNEESIES KNICKERS LANCIERS LEKYTHOS LONGWAYS MEGALOPS METHINKS MISHUGAS MOLASSES NETROOTS NOWADAYS NUMBNUTS OFTTIMES OMPHALOS OPPONENS OVERSUDS PALAISES PALEWAYS PANCREAS PEARLIES POTHOSES PREGGERS QUADRANS RINGHALS RINKHALS SAWBONES SCANTIES SCHNAPPS SLYBOOTS SMITHERS SNUGGIES SOAPSUDS SOLONETS SUNDRIES SUNDROPS TARANTAS THANATOS TIDYTIPS TINSNIPS TRINKUMS TROWSERS TRYWORKS UROBOROS
CIS DIS VIS WIS AXIS BRIS CRIS DAIS EGIS IBIS IRIS IWIS KRIS THIS YWIS AEGIS APHIS APSIS ARRIS ARSIS ASPIS AURIS BASIS CUTIS FINIS KUMIS LAPIS LENIS LEVIS LEWIS LEXIS LORIS LOUIS LYSIS MAVIS METIS MITIS NABIS NARIS OASIS ORNIS ORRIS PARIS PAVIS PENIS POLIS PUBIS PYXIS TAMIS TAPIS TROIS ABATIS ADONIS ARABIS BREWIS BUPKIS CADDIS CASSIS CAULIS CLEVIS COMMIS COULIS CRASIS CRISIS CULLIS CUSPIS CYESIS DEBRIS DEIXIS DERMIS DERRIS DIESIS ECESIS EMESIS ENOSIS FOLLIS FORTIS GLACIS GNOSIS GRATIS HAGGIS HUBRIS HYBRIS IRITIS KERMIS KOUMIS MAJLIS MANTIS MIOSIS MISSIS MORRIS MYASIS MYOSIS NEREIS NOESIS ORCHIS OTITIS OXALIS PALAIS PARVIS PASTIS PATOIS PELVIS PHASIS PHYSIS PRAXIS PRECIS PTOSIS PYOSIS RACHIS RAPHIS SEPSIS STASIS TABBIS TALLIS TENNIS TENUIS TESTIS THESIS TMESIS TSORIS TSURIS TUCHIS TUSSIS TZURIS UNGUIS VERMIS WHOSIS
US BUS JUS PUS SUS ANUS NOUS ONUS OPUS PLUS RHUS THUS URUS ANKUS ARCUS ARGUS ASCUS BOGUS BOLUS BONUS CASUS CONUS DUFUS FAVUS FETUS FICUS FOCUS FUCUS GYRUS HILUS HOCUS HUMUS ICTUS ILEUS INCUS LOCUS LOTUS LUPUS LUSUS MAGUS MANUS MINUS MODUS MOMUS MUCUS NEGUS NEVUS NEXUS NIDUS NISUS NODUS PILUS PIOUS RAMUS REBUS RISUS RUBUS SINUS SITUS SOLUS SORUS TALUS TAXUS TONUS TORUS UNCUS VAGUS VARUS VENUS VIRUS WAMUS XERUS ABACUS ACARUS ACINUS AENEUS AIRBUS AMICUS ANIMUS AUREUS AUROUS AWMOUS BUPKUS BYSSUS CACTUS CALLUS CAMPUS CANTUS CARPUS CAUCUS CENSUS CERCUS CEREUS CEROUS CESTUS CHIAUS CHORUS CIRCUS CIRRUS CISTUS CITRUS CLAVUS CLONUS COCCUS COITUS COLEUS COMOUS CORPUS CROCUS CULTUS CUSCUS CYMOUS CYPRUS DINGUS DISCUS DOOFUS ESTRUS EXODUS FAMOUS FLATUS FOETUS FUCOUS FUNDUS FUNGUS GALLUS GENIUS GLOMUS GOOFUS GRADUS HIATUS HUMMUS HUMOUS IAMBUS IODOUS JOYOUS LAPSUS LIMBUS LITMUS LUPOUS MEATUS MEDIUS MISSUS MUCOUS NAEVUS NIMBUS NODOUS OBELUS OBOLUS OCULUS ODIOUS OSMOUS PALPUS PAPPUS PAROUS PASSUS PEPLUS PIGNUS PILEUS PILOUS PLEXUS POROUS PRIMUS PRUNUS RADIUS RAMOUS RECTUS REGIUS RHESUS RICTUS RIMOUS RUCKUS RUFOUS RUGOUS RUMPUS SEROUS SETOUS SHAMUS SOLEUS STATUS STYLUS SULCUS TARSUS THYMUS TOPHUS TOROUS TRAGUS TUCHUS TYPHUS URAEUS UTERUS UVEOUS VALGUS VENOUS VERJUS VERSUS VILLUS VINOUS VISCUS VULGUS WALRUS WAMMUS WAMPUS XYSTUS
CESS CUSS FOSS FUSS JESS JOSS LOSS NESS SASS TOSS WUSS BLESS BLISS CHESS CLASS CRASS CRESS CROSS DRESS DROSS FLOSS FRASS GAUSS GLASS GLOSS GRASS GROSS GUESS LOESS PRESS PRISS QUASS STOSS SWISS TRASS TRUSS ACCESS ADMASS AWLESS BADASS BAGASS BEKISS BYPASS EGRESS EMBOSS EXCESS GNEISS HARASS KAROSS MEGASS OBSESS PAYESS RECESS REMISS REPASS SCHUSS SPEISS STRASS STRESS UNLESS UPTOSS
Copyright © 2026 Mitch Bayersdorfer · AGPL-3.0 · Thanks to Joe Petree for his definitions for these lists. · Detailed Attributions